Insects of eastern spruces, fir and hemlock
By: A. H. Rose and O. H. lindquist.
Contributors: Lindquist, O. H.
Series: Forestry technical report (Canadian Forestry Service)
Place of publication: Ottawa
Number of pages: 159
Subjects: Coniferae -- Diseases and pests -- Canada.; Forest insects -- Canada.
Notes: Fo23-20/1977.

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