Biggs, W.D.
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Guide visuel pour la détection des dommages causés par l’agrile du frêne
de Groot, P.; Biggs, W.D.; Lyons, D.B.; Scarr, T.A.; Czerwinski, E.J.; Evans, H.J.; Ingram, W.A.; Marchant, K.
Year: 2006
Catalog ID: 26857
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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A visual guide to detecting emerald ash borer damage.
de Groot, P.; Biggs, W.D.; Lyons, D.B.; Scarr, T.A.; Czerwinski, E.J.; Evans, H.J.; Ingram, W.A.; Marchant, K.
Year: 2006
Catalog ID: 26856
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Forest health conditions in northwest region of Ontario 2002. 2003. Forest Districts: Dryden, Fort Frances, Kenora, Nipigon, Red Lake, Sioux Lookout, and Thunder Bay.
Biggs, W.D.; Smith, B.E.; Lesperance, M.E.; Breon, M.S.
Year: 2003
Catalog ID: 34811
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Forest health conditions in the northwest region of Ontario 2001.
Biggs, W.D.; Lawrence, H.D.; Lesperance, M.E.
Year: 2002
Catalog ID: 34810
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Forest health conditions in the northwest region of Ontario 2000.
Biggs, W.D.; Melbourne, S.; Lesperance, M.E.; Breon, M.S.
Year: 2001
Catalog ID: 34805
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Forest health conditions in the northwest region of Ontario 1999.
Melbourne, S.; Biggs, W.D.; Lesperance, M.E.; Breon, M.S.
Year: 2000
Catalog ID: 34804
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Forest health conditions in northwest region of Ontario 1997.
Biggs, W.D.; Keizer, A.J.; Melbourne, S.
Year: 1998
Catalog ID: 34802
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Forest health conditions in the northwest region of Ontario, 1996.
Biggs, W.D.; Keizer, A.J.; Melbourne, S.
Year: 1997
Catalog ID: 34204
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Northwest region of Ontario, 1995. O-X-451.
Biggs, W.D.; Constable, D.C.; Keizer, A.J.; Bouwmeester, T.
Year: 1996
Catalog ID: 9129
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Northwest region of Ontario, 1994. O-X-445.
Constable, D.C.; Biggs, W.D.; Keizer, A.J.; Bolan, P.M.
Year: 1995
Catalog ID: 9124
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Northwest region of Ontario, 1993. O-X-435.
Biggs, W.D.; Constable, D.C.; Keizer, A.J.; Bolan, P.M.
Year: 1994
Catalog ID: 9114
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Northwest region of Ontario, 1992. O-X-428.
Evans, H.J.; Biggs, W.D.; Keizer, A.J.; Bolan, P.M.
Year: 1993
Catalog ID: 9107
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Southwestern region of Ontario, 1991. Miscellaneous Report 113.
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Results of forest insect and disease surveys in the Central region of Ontario, 1991. Miscellaneous Report 115.
Biggs, W.D.; Jones, C.G.; Czerwinski, E.J.
Year: 1992
Catalog ID: 9356
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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A review of important forest insect and disease problems in the Napanee District of Ontario, 1950-1980.
Constable, D.C.; Biggs, W.D.; Ingram, W.A.; Smith, B.E.; Czerwinski, E.J.
Year: 1991
Catalog ID: 34784
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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A review of important forest insect and disease problems in the Chatham District of Ontario, 1950-1980.
Constable, D.C.; Ingram, W.A.; Biggs, W.D.; Czerwinski, E.J.; Bolan, P.M.
Year: 1991
Catalog ID: 34776
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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A review of important forest insect and disease problems in the Simcoe District of Ontario,1950-1980.
Constable, D.C.; Biggs, W.D.; Czerwinski, E.J.; Bolan, P.M.
Year: 1991
Catalog ID: 34770
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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A review of important forest insect and disease problems in the Tweed District of Ontario, 1950-1980.
Constable, D.C.; Biggs, W.D.; Ingram, W.A.; Smith, B.E.; Czerwinski, E.J.
Year: 1991
Catalog ID: 34769
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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A review of important forest insect and disease problems in the Niagara district of Ontario 1950-1980.
Biggs, W.D.; Constable, D.C.; Jones, C.G.; Bolan, P.M.
Year: 1991
Catalog ID: 34413
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Southwestern region of Ontario, 1990. Miscellaneous Report 105.
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Results of forest insect and disease surveys in the Central region of Ontario, 1990. Miscellaneous Report 103.
Biggs, W.D.; Jones, C.G.; Czerwinski, E.J.
Year: 1991
Catalog ID: 9355
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Southwestern region of Ontario, 1989. Miscellaneous Report 91.
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Results of forest insect and disease surveys in the Central region of Ontario, 1989. Miscellaneous Report 90.
Biggs, W.D.; Jones, C.G.; Czerwinski, E.J.
Year: 1990
Catalog ID: 9354
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the Southwestern region of Ontario, 1988. Miscellaneous Report 88.
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Results of forest insect and disease surveys in the Southwestern region of Ontario, 1987. Miscellaneous Report 80.
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Results of forest insect and disease surveys in the Central region of Ontario, 1987. Miscellaneous Report 75.
Biggs, W.D.; Sajan, R.J.; Brodersen, H.
Year: 1988
Catalog ID: 9352
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the North Central region of Ontario, 1986. Miscellaneous Report 49.
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Results of forest insect and disease surveys in the Southwestern region of Ontario, 1986. Miscellaneous Report 54.
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Results of forest insect and disease surveys in the Central region of Ontario, 1986. Miscelaneous Report 53.
Biggs, W.D.; Sajan, R.J.; Brodersen, H.
Year: 1987
Catalog ID: 9351
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Results of forest insect and disease surveys in the North Central region of Ontario, 1985. Miscellaneous Report 37.
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Results of forest insect and disease surveys in the North Central region of Ontario, 1984. Miscellaneous Report 18.
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Results of forest insect and disease surveys in the North Central region of Ontario, 1983. Miscellaneous Report 2.
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Results of forest insect and disease surveys in North Central region of Ontario, 1982.
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Results of forest insect and disease surveys in the North Central region of Ontario, 1981.
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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 North Central region of Ontario,1980.
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Results of forest insect and disease surveys in the North Central Region of Ontario, 1979.
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Results of forest insect and disease surveys in the North Central region of Ontario, 1978.
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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 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 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 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 Southeastern Survey Region, 1973. O-X-194.
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Forest insect and disease surveys in the Southeastern survey Region, 1972. O-X-174.
