Canadian Forest Service Publications
Forest insect and disease conditions in Ontario, 1966. 1966. MacDonald, J.E. Department of Forestry and Rural Development, Forest Research Laboratory, Sault Ste. Marie, Ontario. mid-August-October, 1966. 4 p.
Issued by: Great Lakes Forestry Centre
Catalog ID: 37856
Availability: PDF (request by e-mail)