Canadian Forest Service Publications

A review of important forest insect and disease problems in the Sudbury district of Ontario, 1950-1980. 1984. Weir, H.J.; Thomson, M.J.; Constable, D.C.; Jones, C.G. Canadian Forestry Service, Forest Pest Management Institute, Sault Ste. Marie, Ontario. Miscellaneous Report 12. 149 p. (includes: appendices).