Canadian Forest Service Publications
Forest insect and disease conditions in Alberta, Saskatchewan, Manitoba, and the Northwest Territories in 1979 and predictions for 1980. 1980. Hiratsuka, Y.; Cerezke, H.F.; Petty, J. Environment Canada, Canadian Forestry Service, Northern Forest Research Centre, Edmonton, Alberta. Information Report NOR-X-225.
Available from: Northern Forestry Centre
Catalog ID: 11779
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