Canadian Forest Service Publications
A review of important forest insect and disease problems in the Cornwall District of Ontario, 1950-1980. 1988. MacLeod, L.S.; Constable, D.C.; Jansons, V.; Ingram, W.A. Forestry Canada, Ontario Region, Government of Canada. 85p.
Issued by: Great Lakes Forestry Centre
Catalog ID: 34775
Availability: PDF (download)