Canadian Forest Service Publications
Results of forest insect and disease surveys in the Northern region of Ontario, 1989. 1990. MacLeod, L.S.; Payne, S.G.; Smith, B.E. Forestry Canada, Ontario Region, Sault Ste. Marie, Ontario. Miscellaneous Report 94. 43p.
Available from: Great Lakes Forestry Centre
Catalog ID: 9408