MacLeod, L.S.
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A review of important forest insect and disease problems in the Maple District of Ontario, 1950-1980.
MacLeod, L.S.; Evans, H.J.; Constable, D.C.; Ingram, W.A.
Year: 1990
Catalog ID: 34786
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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A review of important forest insect and disease problems in the Lindsay District of Ontario, 1950-1980.
Thomson, M.J.; MacLeod, L.S.; Evans, H.J.; Constable, D.C.; Jones, C.G.
Year: 1990
Catalog ID: 34785
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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A review of important forest insect and disease problems in the Owen Sound District of Ontario, 1950-1980.
MacLeod, L.S.; Evans, H.J.; Constable, D.C.; Ingram, W.A.; Jansons, V.
Year: 1990
Catalog ID: 34783
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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A review of important forest insect and disease problems in the Huronia District of Ontario, 1950-1980.
MacLeod, L.S.; Constable, D.C.; Evans, H.J.; Jansons, V.
Year: 1990
Catalog ID: 34774
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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A review of important forest insect and disease problems in the Wingham District of Ontario, 1950-1980.
MacLeod, L.S.; Constable, D.C.; Evans, H.J.; Jones, C.G.
Year: 1990
Catalog ID: 34768
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Northern region of Ontario, 1989. Miscellaneous Report 94.
MacLeod, L.S.; Payne, S.G.; Smith, B.E.
Year: 1990
Catalog ID: 9408
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Northeastern region of Ontario, 1989. Miscellaneous Report 97.
Constable, D.C.; Ingram, W.A.; MacLeod, L.S.; Melbourne, S.
Year: 1990
Catalog ID: 9368
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Northeastern region of Ontario, 1988. Miscellaneous Report 86.
Constable, D.C.; Ingram, W.A.; MacLeod, L.S.; Melbourne, S.
Year: 1990
Catalog ID: 9367
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Northern region of Ontario, 1988. Miscellaneous Report 82.
MacLeod, L.S.; Jansens, V.; Payne, S.G.
Year: 1989
Catalog ID: 9407
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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A review of important forest insect and disease problems in the Brockville District of Ontario, 1950-1980.
MacLeod, L.S.; Constable, D.C.; Jansons, V.; Ingram, L.J.
Year: 1988
Catalog ID: 34779
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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A review of important forest insect and disease problems in the Cornwall District of Ontario, 1950-1980.
MacLeod, L.S.; Constable, D.C.; Jansons, V.; Ingram, W.A.
Year: 1988
Catalog ID: 34775
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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A review of important forest insect and disease problems in the Red Lake District of Ontario, 1950-1980.
Thomson, M.J.; Constable, D.C.; Evans, H.J.; Jones, C.G.; MacLeod, L.S.
Year: 1988
Catalog ID: 34771
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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A review of important forest insect and disease problems in the Algonquin Park District of Ontario, 1950 - 1980.
Thomson, M.J.; Constable, D.C.; Barnes, C.A.; Jones, C.G.; Evans, H.J.; MacLeod, L.S.; Bolan, P.M.
Year: 1988
Catalog ID: 33427
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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A review of important forest insect and disease problems in the Fort Frances district of Ontario, 1950-1980. Miscellaneous Report 66.
Thomson, M.J.; Constable, D.C.; Jones, C.G.; MacLeod, L.S.
Year: 1988
Catalog ID: 9430
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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A review of important forest insect and disease problems in the Nipigon district of Ontario, 1950-1980. Miscellaneous Report 65.
Thomson, M.J.; MacLeod, L.S.; Evans, H.J.; Constable, D.C.; Jones, C.G.
Year: 1988
Catalog ID: 9429
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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A review of important forest insect and disease problems in the Ignace district of Ontario, 1950-1980. Miscellaneous Report 64.
Thomson, M.J.; MacLeod, L.S.; Evans, H.J.; Constable, D.C.; Jones, C.G.
Year: 1988
Catalog ID: 9428
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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A review of important forest insect and disease problems in the Kenora district of Ontario, 1950-1980. Miscellaneous Report 63.
Thomson, M.J.; MacLeod, L.S.; Evans, H.J.; Constable, D.C.; Jones, C.G.
Year: 1988
Catalog ID: 9427
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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A review of important forest insect and disease problems in the Dryden district of Ontario, 1950-1980. Miscellaneous Report 62.
Thomson, M.J.; MacLeod, L.S.; Evans, H.J.; Constable, D.C.; Jones, C.G.
Year: 1988
Catalog ID: 9426
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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A review of important forest insect and disease problems in the Thunder Bay district of Ontario, 1950-1980. Miscellaneous Report 68.
Thomson, M.J.; Evans, H.J.; Constable, D.C.; Jones, C.G.; MacLeod, L.S.
Year: 1988
Catalog ID: 9425
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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A review of important forest insect and disease problems in the Sioux Lookout district of Ontario, 1950-1980. Miscellaneous Report 61.
Thomson, M.J.; MacLeod, L.S.; Evans, H.J.; Constable, D.C.; Jones, C.G.
Year: 1988
Catalog ID: 9424
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Northern region of Ontario, 1987. Miscellaneous Report 78.
MacLeod, L.S.; Jansens, V.; Payne, S.G.
Year: 1988
Catalog ID: 9406
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Northeastern region of Ontario, 1987. Miscellaneous Report 76.
Constable, D.C.; Ingram, W.A.; MacLeod, L.S.; Melbourne, S.
Year: 1988
Catalog ID: 9366
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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A review of important forest insect and disease problems in Carleton Place District of Ontario, 1950-1980.
Thomson, M.J.; MacLeod, L.S.; Evans, H.J.; Constable, D.C.; Jones, C.G.
Year: 1987
Catalog ID: 34777
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Northeastern region of Ontario, 1986. Miscellaneous Report 51.
Thomson, M.J.; Ingram, W.A.; MacLeod, L.S.; Payne, S.G.
Year: 1987
Catalog ID: 9423
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Northern region of Ontario, 1986. Miscellaneous Report 50.
MacLeod, L.S.; Jansens, V.; Keizer, A.J.
Year: 1987
Catalog ID: 9405
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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A review of important forest insect and disease problems in the Geraldton district of Ontario, 1950 - 1980. Miscellaneous Report 46.
Thomson, M.J.; MacLeod, L.S.; Evans, H.J.; Constable, D.C.; Jones, C.G.
Year: 1986
Catalog ID: 32235
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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A review of important forest insect and disease problems in the Terrace Bay District of Ontario, 1950 - 1980. Miscellaneous Report 47.
Thomson, M.J.; Evans, H.J.; Constable, D.C.; Jones, C.G.; MacLeod, L.S.
Year: 1986
Catalog ID: 32174
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Northeastern region of Ontario, 1985. Miscellaneous Report 39.
Thomson, M.J.; Czerwinski, E.J.; MacLeod, L.S.; Payne, S.G.
Year: 1986
Catalog ID: 9422
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Northern region of Ontario, 1985. Miscellaneous Report 38.
MacLeod, L.S.; Jones, C.G.; Keizer, A.J.
Year: 1986
Catalog ID: 9404
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Northern region of Ontario, 1984. Miscellaneous Report 19.
MacLeod, L.S.; Jones, C.G.; Keizer, A.J.
Year: 1985
Catalog ID: 32234
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Northeastern region of Ontario, 1984. Miscellaneous Report 20.
Thomson, M.J.; Czerwinski, E.J.; MacLeod, L.S.; Jansons, V.
Year: 1985
Catalog ID: 9421
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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A review of important forest insect and disease problems in the Atikokan District of Ontario, 1950-1980. Miscellaneous Report 29.
Thomson, M.J.; Constable, D.C.; Evans, H.J.; Ingram, W.A.; MacLeod, L.S.
Year: 1985
Catalog ID: 9420
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Northern region of Ontario, 1983 (Moosonee, Hearts, Kapuskasing, Cochrane, Chapleau, Timmins, Kirkland Lake and Gogama). Miscellaneous Report 3.
MacLeod, L.S.; Jones, C.G.; Keizer, A.J.
Year: 1984
Catalog ID: 9403
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Northeastern region of Ontario, 1982.
Hall, K.C.; Czerwinski, E.J.; MacLeod, L.S.; Jansons, V.
Year: 1983
Catalog ID: 34604
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Northern region of Ontario, 1982. 1983.
MacLeod, L.S.; Constable, D.C.; Ingram, W.A.
Year: 1983
Catalog ID: 32277
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Northeastern region of Ontario, 1981.
Hall, K.C.; Czerwinski, E.J.; MacLeod, L.S.; Jansons, V.
Year: 1982
Catalog ID: 34601
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Northern region of Ontario, 1981.
MacLeod, L.S.; Constable, D.C.; Ingram, L.J.
Year: 1982
Catalog ID: 34599
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Northeastern region of Ontario, 1980.
Hall, K.C.; Brodersen, H.; Biggs, W.D.; MacLeod, L.S.
Year: 1981
Catalog ID: 32271
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Northern region of Ontario, 1980.
MacLeod, L.S.; Constable, D.C.; Ingram, W.A.
Year: 1981
Catalog ID: 32269
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Northeastern region of Ontario, 1979.
Hall, J.C.; Brodersen, H.; MacLeod, L.S.
Year: 1980
Catalog ID: 34594
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Northern region of Ontario, 1979.
MacLeod, L.S.; Evans, H.J.; Ingram, W.A.
Year: 1980
Catalog ID: 34593
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Northeastern region of Ontario, 1978.
Hall, K.C.; Brodersen, H.; MacLeod, L.S.
Year: 1979
Catalog ID: 34590
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Northern Region of Ontario, 1978.
MacLeod, L.S.; Evans, H.J.; Ingram, W.A.
Year: 1979
Catalog ID: 34589
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Forest insect and disease surveys in the Northeastern region of Ontario, 1977.
Hall, K.C.; Biggs, W.D.; MacLeod, L.S.
Year: 1978
Catalog ID: 32257
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Forest insect and disease surveys in the Northern region of Ontario, 1977.
MacLeod, L.S.; Evans, H.J.; Hook, J.
Year: 1978
Catalog ID: 32256
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Forest insect and disease surveys in the Northeastern region of Ontario, 1976
Hall, K.C.; Biggs, W.D.; MacLeod, L.S.
Year: 1977
Catalog ID: 32251
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Forest insect and disease surveys in the Northern region of Ontario, 1976.
MacLeod, L.S.; Evans, H.J.; Hook, J.
Year: 1977
Catalog ID: 32250
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Forest insect and diseases surveys in the Northeastern region of Ontario, 1975.
Hall, K.C.; Biggs, W.D.; MacLeod, L.S.
Year: 1976
Catalog ID: 32244
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Forest insect and disease surveys in the Northern region of Ontario, 1975. 1976.
MacLeod, L.S.; Evans, H.J.; Hook, J.
Year: 1976
Catalog ID: 32241
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Forest insect and disease surveys in the Northeastern region of Ontario, 1974. O-X-223.
Hall, K.C.; Biggs, W.D.; MacLeod, L.S.
Year: 1975
Catalog ID: 8900
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Forest insect and disease surveys in the Northern region of Ontario, 1974. O-X-222.
MacLeod, L.S.; Hook, J.; Livesey, F.
Year: 1975
Catalog ID: 8899
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Forest insect and disease surveys in the Eastern survey region, 1973. O-X-196.
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Forest insect and disease surveys in the Eastern survey region, 1972. (Forest districts: Pembroke, Parry Sound, North Bay, and Swastika). O-X-176.
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Forest insect and disease surveys in the Eastern survey region, 1971. (Forest District: Pembroke, Parry Sound, North Bay, and Swastika). O-X-159.
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Forest insect and disease surveys in the Eastern survey Region, 1970. O-X-143.
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Forest insect and disease surveys North Bay District, 1969. O-X-121.
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Southcentral Forest Region, 1968: Status of insects in the North Bay District. O-X-89.
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A biological study of Epinotia solandriana (Lepidoptera: olethreutidae), a leaf roller on birch in Ontario.
Lindquist, O.H.; MacLeod, L.S.
Year: 1967
Catalog ID: 37627
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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South Central Forest Region, 1967: Status of insects in the North Bay District. O-X-63.
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Status of insects in the Swastika District. O-X-72.
Foster, H.R.; MacLeod, L.S.; Ingram, W.A.
Year: 1967
Catalog ID: 29952
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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South Central Forest Region, 1966 Status of insects in the North Bay District. O-X-41.
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South-Central Forest Region, 1965: Status of insects in the North Bay District. O-X-12.