Canadian Forest Service Publications
Viruses to control winter moth, Operophtera brumata (Lepidoptera: Geometridae) 1981. Cunningham, J.C.; Tonks, N.; Kaupp, W.J. Journal of the Entomological Society of British Columbia 78: 17-24.
Year: 1981
Issued by: Great Lakes Forestry Centre
Catalog ID: 21633
Language: English
Availability: PDF (request by e-mail)