Gray, Tom, Forestry Canada Pacific Forestry Centre 506 West Burnside Road Victoria, BC V8Z 1M5, Canada
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Journal of the Entomological Society of British Columbia Vol. 90 (1993): Journal of the Entomological Society of British Columbia - Articles
Hymenopterous parasites of the black headed budworm, Acleris gloverana on Vancouver Island, British Columbia, 1970-1974
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