Canadian Forest Service Publications
Preliminary insecticide tests against the Douglas-fir needle midges, Contarinia spp., Larkin, B.C., 1962. 1963. Ross, D.A. Proceedings of the Entomological Society of British Columbia 60: 32-33.
Year: 1963
Issued by: Pacific Forestry Centre
Catalog ID: 23900
Language: English
Availability: Not available through the CFS (click for more information).