Canadian Forest Service Publications
Forest insect and disease surveys in the Central region of Ontario, 1974. 1975. Bowser, R.L.; Weir, H.J. Canadian Forestry Service, Great Lakes Forest Research Centre, Sault Ste. Marie, ON. Information Report O-X-226. 20 p. (includes: appendices).
Available from: Great Lakes Forestry Centre
Catalog ID: 8903