Edwards, W.A.
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Balsam woolly aphid infestation serious in B.C. woods
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New Regional Forest Research Laboratory opened in B.C.
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Some forest and insect problems and conditions in British Columbia. (Mimeographed Report)
Year: 1967
Catalog ID: 27779
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).