Vanderwal, H.
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Needle blight of western larch in British Columbia. 1973. Vanderwal, H. Revised. Environment Canada, Canadian Forestry Service, Pacific Forest Research Centre, Victoria, BC. FIDS Pest Leaflet No. 28.
Year: 1973
Catalog ID: 1258
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Annual district report, forest insect and disease survey, British Columbia, 1970 (Part V), Nelson Forest District. 1971. Andrews, R.J.; Vanderwal, H. Government of Canada, Department of Fisheries and Forestry, Pacific Forest Research Centre, Victoria, BC. Information Report BC-X-051. 10 p.
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Annual district report, forest insect and disease survey, British Columbia, 1969 (Part VI), Nelson Forest District. 1970. Andrews, R.J.; Vanderwal, H.; Wood, C.S. Government of Canada, Department of Fisheries and Forestry, Forest Research Laboratory, Victoria, BC. Information Report BC-X-041. 15 p.
Andrews, R.J.; Vanderwal, H.; Wood, C.S.
Year: 1970
Catalog ID: 27195
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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A spruce borer, Tetropium cinnamopterum Kirby, in the interior British Columbia. 1969. Ross, D.A.; Vanderwal, H. Journal of the Entomological Society of British Columbia 66: 10-14.
Year: 1969
Catalog ID: 28014
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Nelson Survey District. Part VI. 1969. Andrews, R.J.; Vanderwal, H.; Bauman, N.G. Pages 130-169 in Annual district reports, forest insect and disease survey, British Columbia, 1968. Information Report BC-X-033. Government of Canada, Department of Fisheries and Forestry, Forest Research Laboratory, Victoria, BC.
Andrews, R.J.; Vanderwal, H.; Bauman, N.G.
Year: 1969
Catalog ID: 27930
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Log preference studies on Tetropium velutinum LeConte. 1968. Vanderwal, H.; Ross, D.A. Bi-monthly Research Notes 24(4): 31.