Clarke, D.H.L.
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Canada’s national forest inventory: what can it tell us about old growth?
Gillis, M.D.; Gray, S.L.; Clarke, D.H.L.; Power, K.
Year: 2003
Catalog ID: 22368
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Using a Geographical Information System for the input and analysis of historical western spruce budworm in British Columbia
Parfett, N.; Clarke, D.H.L.; van Sickle, G.A.
Year: 1994
Catalog ID: 3915
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Mapping western budworm in BC: a historical perspective to improve tree health
Parfett, N.; Clarke, D.H.L.; van Sickle, G.A.
Year: 1994
Catalog ID: 3452
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Forest insect and disease conditions, Vancouver Forest Region 1992
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Summary of forest pest conditions in the Vancouver Forest Region
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Forest insect and disease conditions, Vancouver Forest Region 1991
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Summary of forest pest conditions Vancouver Forest Region
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Forest insect and disease conditions, Vancouver Forest Region 1990
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Defoliation and top-kill of Western Hemlock by western blackheaded budworm near Holberg, Vancouver Island
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Summary of forest pest conditions Vancouver Forest Region
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Western blackheaded budworm in Western Hemlock forests near Holberg on northern Vancouver Island
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Forest insect and disease conditions. Vancouver Forest Region 1989
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Blackheaded budworm on Vancouver Island in 1989 and forecast for 1990
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Blackheaded budworm on Vancouver Island
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Forest insect and disease conditions, Vancouver Forest Region 1988
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Spatial relationships of Douglas-fir tussock moth defoliation within habitat and climatic zones
Shepherd, R.F.; van Sickle, G.A.; Clarke, D.H.L.
Year: 1989
Catalog ID: 2879
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Drought induced mortality of Grand fir and Western red cedar on southeast Vancouver Island
Funk, A.; Duncan, R.W.; Clarke, D.H.L.
Year: 1988
Catalog ID: 30924
Issued by: Pacific Forestry Centre
Availability: PDF (download)