Canadian Forest Service Publications
The 1977 spruce budworm situation in Ontario. 1978. Howse, G.M.; Harnden, A.A. Canadian Forestry Service, Great Lakes Forest Research Centre, Sault Ste. Marie, ON. Information Report O-X-280. 72 p.
Year: 1978
Issued by: Great Lakes Forestry Centre
Catalog ID: 8956
Language: English
Series: Information Report (GLFC - Sault Ste. Marie)
Availability: PDF (download)