Canadian Forest Service Publications
Province of Ontario: Forest insect survey, 1961. Sippell, W.L.; MacDonakd, J.E.; Rose, A.H. Pages 55-72 in Annual Report of the Forest Insect and Disease Survey, 1961. Canadian Department of Agriculture, Forest Biology Division, Ottawa, Ontario. 136 p.
Year: 1961
Issued by: Great Lakes Forestry Centre
Catalog ID: 37850
Language: English
Availability: PDF (request by e-mail)