Canadian Forest Service Publications
A review of important forest insect and disease problems in the Maple District of Ontario, 1950-1980. 1990. MacLeod, L.S.; Evans, H.G.; Constable, D.C.; Ingram, W. Forestry Canada, Ontario Region, Government of Canada. 120p.
Issued by: Great Lakes Forestry Centre
Catalog ID: 34786
Series: FIDS Report (CFS)
Availability: PDF (download)