Canadian Forest Service Publications
Forest insect and disease surveys in the Northeastern region of Ontario, 1974. 1975. Hall, K.C.; Biggs, W.D.; MacLeod, L.S. Canadian Forestry Service, Great Lakes Forest Research Centre, Sault Ste. Marie, ON. Information Report O-X-223. 19 p. (includes: appendix).
Issued by: Great Lakes Forestry Centre
Catalog ID: 8900
Availability: PDF (download)