Harris, J.W.E.
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A preliminary evaluation of ERTS imagery for forest land management in British Columbia. 1974. Lee, Y.; Oswald, E.T.; Harris, J.W.E. Pages 87-101 in Proceedings of the Second Canadian Symposium on Remote Sensing, April 29-May 1, 1974, University of Guelph, Guelph, Ontario. [s.n.], Ottawa.
Lee, Y.; Oswald, E.T.; Harris, J.W.E.
Year: 1974
Catalog ID: 1492
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Adelges piceae (Ratz.), balsam woolly aphid (Homoptera: Adelgidae) 1971. Clark, R.C.; Greenbank, D.O.; Bryant, D.G.; Harris, J.W.E. Pages 113-127 in Biological control programmes against insects and weeds in Canada, 1959-1968. Technical Communication No. 4. Commonwealth Agricultural Bureaux, Farnham Royal, England.
Clark, R.C.; Greenbank, D.O.; Bryant, D.G.; Harris, J.W.E.
Year: 1971
Catalog ID: 28354
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Aerial photography (35-mm): Aid to forest pest surveys. 1971. Harris, J.W.E. Bi-monthly Research Notes 27(3): 20.
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Air photointerpretation for balsam woolly aphid damage. 1970. Murtha, P.A.; Harris, J.W.E. Canadian Journal of Remote Sensing 1(5): 3-5.
Year: 1970
Catalog ID: 28235
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Assessment of wood borer control trials, Mackenzie, British Columbia, 1967. 1968. Harris, J.W.E.; Grant, J.; Richmond, H.A. Government of Canada, Department of Forestry and Rural Development, Forest Research Laboratory, Victoria, BC. Information Report BC-X-021. 7 p.
Harris, J.W.E.; Grant, J.; Richmond, H.A.
Year: 1968
Catalog ID: 26465
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Balsam woolly aphid infestation serious in B.C. woods. 1965. Edwards, W.A.; Harris, J.W.E. Truck Logger 21(9): 28-32.
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Balsam woolly aphid predator studies, British Columbia, 1959-1967. 1968. Harris, J.W.E.; Holms, J.C.; Dawson, A.F. Government of Canada, Department of Forestry and Rural Development, Forest Research Laboratory, Victoria, BC. Information Report BC-X-023. 18 p.
Harris, J.W.E.; Holms, J.C.; Dawson, A.F.
Year: 1968
Catalog ID: 25790
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (download)
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British Columbia Region. 1966. Molnar, A.C.; Harris, J.W.E.; Ross, D.A. Pages 93-109 in Annual report of the Forest Insect and Disease Survey, 1965. Government of Canada, Department of Forestry and Rural Development, Forest Research Laboratory, Ottawa.
Molnar, A.C.; Harris, J.W.E.; Ross, D.A.
Year: 1966
Catalog ID: 27547
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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British Columbia Region. 1967. Molnar, A.C.; Harris, J.W.E.; Ross, D.A. Annual Report of the Forest Insect and Disease Survey, 1966. Government of Canada, Department of Forestry and Rural Development, Forest Research Laboratory, Ottawa.
Molnar, A.C.; Harris, J.W.E.; Ross, D.A.
Year: 1967
Catalog ID: 27805
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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British Columbia Region. 1968. Molnar, A.C.; Harris, J.W.E.; Ross, D.A.; Ginns, J.H., Jr. Pages 111-124 in Annual Reports of the Forest Insect and Disease Survey, 1968. Government of Canada, Department of Forestry and Rural Development, Forest Research Laboratory, Ottawa.
Molnar, A.C.; Harris, J.W.E.; Ross, D.A.; Ginns, J.H., Jr.
Year: 1968
Catalog ID: 27875
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Adelges piceae (Ratz.), balsam woolly adelgid (Homoptera: Adelgidae) 1984. Schooley, H.O.; Harris, J.W.E.; Magasi, L.P. Pages 229-234 (Chapter 46) in J.S. Kelleher and M.A. Hulme, Editors. Biological Control Programmes Against Insects and Weeds in Canada, 1969-1980. Commonwealth Agricultural Bureaux, Slough, England.
Schooley, H.O.; Harris, J.W.E.; Magasi, L.P.
Year: 1984
Catalog ID: 2375
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Comparison of binocular and cut-branch methods for estimating budworm defoliation on Douglas-fir. 1988. Shore, T.L.; Alfaro, R.I.; Harris, J.W.E. Journal of the Entomological Society of British Columbia 85: 15-20.
Shore, T.L.; Alfaro, R.I.; Harris, J.W.E.
Year: 1988
Catalog ID: 2760
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Consequences of eliminating aerial access samples from surveys of forest defoliators in coastal British Columbia. 1981. Harris, J.W.E.; Dawson, A.F.; Brown, R.G. Journal of the Entomological Society of British Columbia 78: 10-13.
Harris, J.W.E.; Dawson, A.F.; Brown, R.G.
Year: 1981
Catalog ID: 2174
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Detecting windthrow, potential foci for bark beetle infestation, by simple aerial photographic techniques. 1978. Harris, J.W.E.; Dawson, A.F.; Brown, R.G. Bi-monthly Research Notes 34(5): 29.
Harris, J.W.E.; Dawson, A.F.; Brown, R.G.
Year: 1978
Catalog ID: 1883
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Detection surveys for balsam woolly aphid, Adelges Piceae (Ratz.), in British Columbia. 1968. Harris, J.W.E. Government of Canada, Department of Forestry and Rural Development, Forest Research Laboratory, Victoria, BC. Information Report BC-X-020. 8 p.
Year: 1968
Catalog ID: 25789
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Development of a sampling method for the Two-Year- cycle spruce budworm, Choristoneura Fumiferana (CLEM.) in British Columbia. I. The egg stage. (not for publication) 1960. Harris, J.W.E.; Edwards, D.K. Government of Canada, Department of Forestry, Victoria, BC. Interim Report.
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Effects of elevation on the rate of development of western spruce budworm (Lepidoptera: Tortricidae) in British Columbia. 1983. Thomson, A.J.; Harris, J.W.E.; Silversides, R.H.; Shepherd, R.F. The Canadian Entomologist 115: 1181-1187.
Thomson, A.J.; Harris, J.W.E.; Silversides, R.H.; Shepherd, R.F.
Year: 1983
Catalog ID: 2298
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Egg-sampling for western spruce budworm on Douglas-fir. 1977. Harris, J.W.E. Bi-monthly Research Notes 33(4): 26-27.
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Estimating number of western spruce budworm eggs from egg mass measurements in British Columbia. 1982. Harris, J.W.E.; Dawson, A.F. The Canadian Entomologist 114: 643-645.
Year: 1982
Catalog ID: 2173
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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European pine shoot moth survey south coastal British Columbia 1966. 1966. Holms, J.C.; Gibson, C.A.; Miller, G.W.; Harris, J.W.E. Government of Canada, Department of Forestry and Rural Development, Forest Research Laboratory, Victoria, BC. Information Report BC-X-008. 11 p.
Holms, J.C.; Gibson, C.A.; Miller, G.W.; Harris, J.W.E.
Year: 1966
Catalog ID: 25787
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (download)
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European pine shoot moth survey, south coastal British Columbia, 1965. 1965. Harris, J.W.E.; Ruth, D.S.; Fridell, E.; Gibson, C.A. Government of Canada, Department of Forestry, Forest Research Laboratory, Forest Research Lab., Forest Insect & Disease Survey, Victoria, BC. Multigraphed Report. 8 p.
Harris, J.W.E.; Ruth, D.S.; Fridell, E.; Gibson, C.A.
Year: 1965
Catalog ID: 24132
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Evaluation of Aerial Forest Pest Damage Survey Techniques in British Columbia. 1979. Harris, J.W.E.; Dawson, A.F. Environment Canada, Canadian Forestry Service, Pacific Forest Research Centre, Victoria, BC. Information Report BC-X-198. 22 p.
Year: 1979
Catalog ID: 3939
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Evaluation of landsat data for forest pest detection and damage appraisal surveys in BC. 1978. Harris, J.W.E.; Dawson, A.F.; Goodenough, D.G. Fisheries and Environment Canada, Canadian Forest Service, Pacific Forest Research Centre, Victoria, BC. Information Report BC-X-182.
Harris, J.W.E.; Dawson, A.F.; Goodenough, D.G.
Year: 1978
Catalog ID: 3958
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Evaluation of mountain pine beetle damage using aerial photography taken with a hand-held 70-mm camera, Gold Bridge-Clinton, B.C., 1981. 1983. Harris, J.W.E.; Dawson, A.F.; Brown, R.G. Environment Canada, Canadian Forestry Service, Pacific Forest Research Centre, Victoria, BC. Information Report BC-X-245. 15 p.
Harris, J.W.E.; Dawson, A.F.; Brown, R.G.
Year: 1983
Catalog ID: 2332
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Evaluation of mountain pine beetle damage using aerial photography, Flathead River, B.C., 1980. 1982. Harris, J.W.E.; Dawson, A.F.; Brown, R.G. Environment Canada, Canadian Forestry Service, Pacific Forest Research Centre, Victoria,BC. Information Report BC-X-228.
Harris, J.W.E.; Dawson, A.F.; Brown, R.G.
Year: 1982
Catalog ID: 2175
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Evaluation of the tree-beating method for sampling defoliation forest insects. 1972. Harris, J.W.E.; Collis, D.G.; Magar, K.M. The Canadian Entomologist 104: 723-729.
Harris, J.W.E.; Collis, D.G.; Magar, K.M.
Year: 1972
Catalog ID: 29205
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Exploiting adult girth to separate Pissodes strobi (Peck) (Coleoptera: Curculionidae) from associated insects in leaders of Picea sitchensis (Bong.) Carr. 1987. Hulme, M.A.; Harris, J.W.E.; Dawson, A.F. The Canadian Entomologist 118: 1115-1122.
Hulme, M.A.; Harris, J.W.E.; Dawson, A.F.
Year: 1987
Catalog ID: 2663
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Exploiting cold-hardiness to separate Pissodes strobi (Peck) (Coleoptera: Curculionidae) from associated insects in leaders of Picea sitchensis (Bong.) Carr. 1986. Hulme, M.A.; Dawson, A.F.; Harris, J.W.E. The Canadian Entomologist 118: 1115-1122.
Hulme, M.A.; Dawson, A.F.; Harris, J.W.E.
Year: 1986
Catalog ID: 2546
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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How Lonchaea corticis may impact broods of Pissodes strobi (Peck) in Picea sitchensis (Bong.) Carr. 1989. Hulme, M.A.; Harris, J.W.E. Pages 161-166 in R.I. Alfaro and S.G. Glover, Editors. Insects affecting reforestation: biology and damage, Proceedings: Meeting of the IUFRO working on insects affecting reforestation (S2.07-03) held under the auspices of the XVIII International Congress of Entomology. July 3-9, 1988, Vancouver. Forestry Canada, Pacific Forestry Centre, Victoria, BC.
Year: 1989
Catalog ID: 2870
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Indices to satellite imagery and small-scale aerial photography of British Columbia, 1971-1972. 1973. Harris, J.W.E.; Dawson, A.F. Environment Canada, Canadian Forestry Service, Pacific Forest Research Centre, Victoria, BC. Information Report BC-X-082. 37 p.
Year: 1973
Catalog ID: 26505
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Insects associated with the Sitka spruce weevil, Pissodes strobi (Coleoptera: Curculionidae), on Sitka spruce, Picea sitchensis, in British Columbia, Canada. 1985. Alfaro, R.I.; Hulme, M.A.; Harris, J.W.E. Entomophaga 30(4): 415-418.
Alfaro, R.I.; Hulme, M.A.; Harris, J.W.E.
Year: 1985
Catalog ID: 2541
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free)
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Integration of MSS and SAR data of forested regions in mountainous terrain. 1980. Guidon, B.; Harris, J.W.E.; Teillet, P.M.; Goodenough, D.G.; Meunier, J.-F. Page (unknown) in Proceedings of the Fourteenth International Symposium on Remote Sensing of Environment, April 23-30, 1980, San Jose, Costa Rica. Environmental Research Institute of Michigan, Ann Arbor, Michigan.
Guidon, B.; Harris, J.W.E.; Teillet, P.M.; Goodenough, D.G.; Meunier, J.-F.
Year: 1980
Catalog ID: 2120
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Landsat verification of aerial sketch-mapping. 1978. Murtha, P.A.; Harris, J.W.E. Pages 417-427 in Proceedings of a Symposium on Remote Sensing for Vegetation Damage Assessment, February 14-16, 1978, Seattle, Washington. American Society for Photogrammetry, Falls Church, Virginia.
Year: 1978
Catalog ID: 1908
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Line-throwing gun and cutter for obtaining branches from tree crowns. 1973. Collis, D.G.; Harris, J.W.E. Canadian Journal of Forest Research 3(1): 149-154.
Year: 1973
Catalog ID: 28602
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Observations on spruce weevil permanent sample plots at Green Timbers and Nitinat, B.C., 1959-1969. 1970. Harris, J.W.E.; Brown, R.G. Government of Canada, Department of Fisheries and Forestry, Forest Research Laboratory, Victoria, BC. Internal Report BC-22. 18 p.
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Occurrence of a fir adelgid (Adelges nusslini C.B.) in British Columbia. 1966. Harris, J.W.E. Bi-monthly Research Notes 22(6): 4-5.
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Parasitoids of the western spruce budworm in British Columbia. 1985. Harris, J.W.E.; Dawson, A.F. Page 102 in C.J. Sanders, R.W. Stark, E.J. Mullins, and J. Murphy, Editors. Recent Advances in Spruce Budworms Research, Proceedings: of the CANUSA spruce budworms research symposium. September 16-20, 1984, Bangor, Maine. Agriculture Canada, Ministry of State for Forestry, Ottawa, USDA, Forest Service. 527 p.
Year: 1985
Catalog ID: 2545
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Parasitoids of the western spruce budworm, Choristoneura occidentalis (Lepidoptera: Tortricidae), in British Columbia, 1977-1978. 1979. Harris, J.W.E.; Dawson, A.F. Journal of the Entomological Society of British Columbia 76: 30-38.
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Poplar and willow borer. 1994. Garbutt, R.W.; Harris, J.W.E. Natural Resources Canada, Canadian Forest Service, Pacific Forestry Centre, Victoria, BC. Forest Pest Leaflet 07, Copublished by the BC Ministry of Forests.
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Popular-and-willow borer in British Columbia. 1968. Harris, J.W.E. Government of Canada, Department of Forestry and Rural Development, Forest Research Laboratory, Victoria, BC, Reprint.
Year: 1968
Catalog ID: 27865
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Predator release program for Balsam woolly aphid, Adelges piceae (Homoptera: Adelgidae), in British Columbia, 1960-1969. 1979. Harris, J.W.E.; Dawson, A.F. Journal of the Entomological Society of British Columbia 76: 21-26.
Year: 1979
Catalog ID: 1887
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Predator studies of the balsam woolly aphid in British Columbia, 1968 (Not for publication) 1969. Harris, J.W.E.; Dawson, A.F. Government of Canada, Department of Fisheries and Forestry, Forest Research Laboratory, Victoria, BC. Internal Report BC-11. 15 p.
Year: 1969
Catalog ID: 26511
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Predator studies of the balsam woolly aphid in British Columbia, 1969 (Not for publication) 1969. Dawson, A.F.; Harris, J.W.E. Government of Canada, Department of Fisheries and Forestry, Forest Research Laboratory, Victoria, BC. Internal Report BC-13. 4 p.
Year: 1969
Catalog ID: 25784
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Relating weather to outbreaks of western spruce budworm, Choristoneura occidentalis (Lepidoptera: Tortricidae), in British Columbia. 1984. Thomson, A.J.; Shepherd, R.F.; Harris, J.W.E.; Silversides, R.H. The Canadian Entomologist 116: 375-381.
Thomson, A.J.; Shepherd, R.F.; Harris, J.W.E.; Silversides, R.H.
Year: 1984
Catalog ID: 2296
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Sampling the egg stages of the two-year-cycle spruce budworm near Babine Lake, British Columbia. 1963. Harris, J.W.E. Forestry Chronicle 39(2): 199-204.
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Sampling the larval stages of the two-year cycle spruce budworm near Babine Lake, BC. 1964. Harris, J.W.E. The Forestry Chronicle 40(2): 195-201.
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Selecting sampling points for larvae of western spruce budworm, Choristoneura occidentalis (Lepidoptera: Tortricidae), from survey records in British Columbia. 1981. Harris, J.W.E.; Dawson, A.F.; Brown, R.G. Journal of the Entomological Society of British Columbia 78: 7-9.
Harris, J.W.E.; Dawson, A.F.; Brown, R.G.
Year: 1981
Catalog ID: 2176
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Small-scale imagery in forest pest surveys in British Columbia. 1974. Harris, J.W.E. The Canadian Surveyor 28(2): 155-161.
Year: 1974
Catalog ID: 1456
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Status of the balsam woolly aphid, Adelges Piceae (Ratz.), in British Columbia, 1965. 1966. Harris, J.W.E.; Allen, S.J.; Collis, D.G.; Harvey, E.G. Government of Canada, Department of Forestry, Forest Research Laboratory, Victoria, BC. Information Report BC-X-005. 13 p.
Harris, J.W.E.; Allen, S.J.; Collis, D.G.; Harvey, E.G.
Year: 1966
Catalog ID: 25786
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Status of the sitka spruce weevil on Vancouver Island, 1967. 1968. Harris, J.W.E.; Holms, J.C.; Molnar, A.C. Government of Canada, Department of Forestry and Rural Development, Forest Research Laboratory, Victoria, BC. Information Report BC-X-015. 19 p.
Harris, J.W.E.; Holms, J.C.; Molnar, A.C.
Year: 1968
Catalog ID: 26460
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Status of the spruce beetle in British Columbia, 1969. 1970. Collis, D.G.; Harris, J.W.E. Government of Canada, Department of Fisheries and Forestry, Forest Research Laboratory, Victoria, BC. Information Report BC-X-040. 22 p.
Year: 1970
Catalog ID: 26387
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Status of western spruce budworm on Douglas-fir in British Columbia. 1977. Shepherd, R.; Harris, J.W.E.; van Sickle, G.A.; Fiddick, R.L.; McMullen, L.H. Government of Canada. Department of the Environment. Canadian Forest Service, Pacific Forest Research Centre, Victoria, BC. FIDS Pest Report September, 1977. 14 p.
Shepherd, R.F.; Harris, J.W.E.; van Sickle, G.A.; Fiddick, R.L.; McMullen, L.H.
Year: 1977
Catalog ID: 30738
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Storage and retrieval of quantitative British Columbia-Yukon forest insect and disease survey records. 1976. Harris, J.W.E. Government of Canada. Department of the Environment. Canadian Forest Service, Pacific Forest Research Centre, Victoria, BC. Information Report BC-X-120.
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The balsam woolly aphid in British Columbia, 1964. 1965. Harris, J.W.E. Bi-monthly Progress Report 21(1): 3-4.
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The balsam woolly aphid survey, Vancouver Island, February - March, 1965. 1965. Harris, J.W.E. Government of Canada, Department of Forestry, Forest Research Laboratory, Forest Researsh Lab, Victoria, BC. Multigraphed Report.
Year: 1965
Catalog ID: 24131
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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The balsam woolly aphid, Adelges piceae (Ratz.) in British Columbia, 1964. 1964. Harris, J.W.E.; Ruppel, D.H.; Allen, S.J.; Collis, D.G. Government of Canada, Department of Forestry, Forest Entomology and Pathology Lab, Victoria, BC. Multigraphed Report. 5 p.
Harris, J.W.E.; Ruppel, D.H.; Allen, S.J.; Collis, D.G.
Year: 1964
Catalog ID: 23991
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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The balsam woolly aphid, Adelges piceae (Ratz.), in British Columbia. 1965. Harris, J.W.E. Government of Canada, Department of Forestry, Forest Research Laboratory, Forest Research Lab, Victoria, BC. Multigraphed Report. 5 p.
Year: 1965
Catalog ID: 24129
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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The Douglas-fir tussock moth in British Columbia 1916-1984. 1985. Harris, J.W.E.; Dawson, A.F.; Brown, R.G. Agriculture Canada, Ministry of State for Forestry, Pacific Forest Research Centre, Victoria, BC. Information Report BC-X-268. 16 p.
Harris, J.W.E.; Dawson, A.F.; Brown, R.G.
Year: 1985
Catalog ID: 2452
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (download)
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The European pine shoot moth, Rhyacionia buoliana (Lepidoptera: Olethreutidae), another introduced forest pest. 1967. Harris, J.W.E.; Wood, R.O. Journal of the Entomological Society of British Columbia 64: 14-17.
Year: 1967
Catalog ID: 27792
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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The poplar-and-willow borer, Sternochetus (=Cryptorhynchus) lapathi (Coleoptera: Curculionidae), in British Columbia. 1967. Harris, J.W.E. Canadian Entomologist 99(4): 411-418.
Year: 1967
Catalog ID: 27791
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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The western false hemlock looper in British Columbia 1942-1984. 1985. Harris, J.W.E.; Dawson, A.F.; Brown, R.G. Agriculture Canada, Ministry of State for Forestry, Pacific Forest Research Centre, Victoria, BC. Information Report BC-X-269. 11 p.
Harris, J.W.E.; Dawson, A.F.; Brown, R.G.
Year: 1985
Catalog ID: 2453
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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The western hemlock looper in British Columbia, 1911-1980. 1982. Harris, J.W.E.; Dawson, A.F.; Brown, R.G. Environment Canada, Canadian Forestry Service, Pacific Forest Research Centre, Victoria, BC. Information Report BC-X-234.
Harris, J.W.E.; Dawson, A.F.; Brown, R.G.
Year: 1982
Catalog ID: 2177
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (download)
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The western spruce budworm in British Columbia 1909-1983. 1985. Harris, J.W.E.; Alfaro, R.I.; Dawson, A.F.; Brown, R.G. Agriculture Canada, Ministry of State for Forestry, Pacific Forest Research Centre, Victoria, BC. Information Report BC-X-257. 32 p.
Harris, J.W.E.; Alfaro, R.I.; Dawson, A.F.; Brown, R.G.
Year: 1985
Catalog ID: 2478
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Tree and site characteristics relative to progressive balsam woolly aphid damage to abies spp., British Columbia, 1959-1970 (Not for publication) 1973. Harris, J.W.E. Environment Canada, Canadian Forestry Service, Pacific Forest Research Centre, Victoria, BC. Internal Report BC-46. 60 p.
Year: 1973
Catalog ID: 26512
Issued by: Pacific Forestry Centre
Availability: Order paper copy (free), PDF (download)
