Canadian Forest Service Publications
Forest insect and disease surveys in the Southwestern survey region, 1972. 1973. Bowser, R.L.; Jansons, V. Canadian Forestry Service, Great Lakes Forest Research Centre, Sault Ste. Marie, Ontario. Information Report O-X-175. 31 p.
Issued by: Great Lakes Forestry Centre
Catalog ID: 29992
Availability: PDF (download)