Vanderwal, H.
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Needle blight of western larch in British Columbia
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
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Annual district report, forest insect and disease survey, British Columbia, 1969 (Part VI), Nelson Forest District
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
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
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