Canadian Forest Service Publications
Results of forest insect and disease surveys in the Southwestern region of Ontario, 1990. Forest Districts: Owen Sound, Wingham, Chatham, Aylmer and Simcoe. 1991. Czerwinski, E.J.; Biggs, W.D. Great Lakes Forestry Centre, Forestry Canada, Ontario Region, Sault Ste. Marie, Ontario. Miscellaneous Report 105. 32 p.
Issued by: Great Lakes Forestry Centre
Catalog ID: 9372
Availability: PDF (download)