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1
Forest insect and disease conditions in Canada.
Ottawa : Forest Insect and Disease Survey, Canadian Forestry Service, 1981

Government Document Serial
2
Some common tree diseases of British Columbia /
by Bier, J E.
[Ottawa] : Dept of Agriculture, Division of Botany and Plant Pathology, Science Service, 1949

Book
3
Annual report of the Forest Insect and Disease Survey.

Journal
4
Forest insect and disease conditions in Canada.
Ottawa : Forest Insect and Disease Survey, Canadian Forestry Service, 1981

Book
6
Diseases of trees and shrubs /
by Sinclair, Wayne A., 1936-
Ithaca : Comstock Pub. Associates, 2005
2nd ed.

Book
7
Aerial control of forest insects in Canada : a review of control projects employing chemical and biological insecticides /
Ottawa : Dept. of the Environment : Available from Information Canada, 1975

Government Document Book
8
Insects harmful to forest trees /
by Martineau, Rene
[Montreal, Quebec] : Multiscience Publications in co-operation with the Canadian Forestry Service, Environment Canada and the Canadian Govt. Pub. Centre, Supply and Services Canada, 1984

Government Document Book
9
Twolined chestnut borer.
[Washington, D.C.?] : U.S. Dept. of Agriculture, Forest Service, 1992

Government Document Book
10
Diseases of trees and shrubs /
by Sinclair, Wayne A., 1936-
Ithaca, N.Y. : Comstock Pub. Associates, 1987

Book
11
Diseases of trees and shrubs /
by Sinclair, Wayne A., 1936-
Ithaca : Comstock Pub. Associates, 2005
2nd ed.

Book
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