Canadian Forest Service Publications
Control of red-headed pine sawfly with a baculovirus in Ontario in 1978 and a survey of areas treated in previous years. 1979. De Groot, P.; Cunningham, J.C.; McPhee, J.R. Environment Canada, Canadian Forestry Service, Forest Pest Management Institute, Sault Ste. Marie, ON. Information Report FPM-X-20. 14 p.
Issued by: Great Lakes Forestry Centre
Catalog ID: 8744
Availability: PDF (download)