Canadian Forest Service Publications

Separation of the European spruce sawfly in America from Gilpinia polytoma (Htg.) (Hymenoptera: Diprionidae) and evidence of its introduction. 1941. Balch, R.E.; Reeks, W.A.; Smith, S.G. The Canadian Entomologist 73: 198-203.

Year: 1941

Issued by: Atlantic Forestry Centre

Catalog ID: 6943

Language: English

Availability: Not available through the CFS (click for more information).

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