Canadian Forest Service Publications
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A review of important forest insect and disease problems in the Cochrane District of Ontario, 1950 - 1980. 1985. Weir, H.J.; Thomson, M.J.; Constable, D. C.; Brodersen, H. Canadian Forestry Service, Great Lakes Forest Research Centre, Sault Ste. Marie, Ontario. Miscellaneous Report 28. 110p. (Appendices)
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