Canadian Forest Service Publications
Forest insect and disease surveys in the Southwestern region of Ontario, 1974. 1975. Jansons, V.; Bowser, R.L. Canadian Forestry Service, Great Lakes Forest Research Centre, Sault Ste. Marie, ON. Information Report O-X-227. 17 p.
Issued by: Great Lakes Forestry Centre
Catalog ID: 8904
Availability: PDF (download)