Author
AGRICULTURE CANADA
6
AGRICULTURE OF CANADA
1
ALBERTA AGRICULTURE
1
ALBERTA ENVIRONMENTAL CENTRE
1
American Museum of Natural History
1
Anderson, R. L.
1
Archibald, Kalman Dale, 1910-
1
Armstrong, J . A.
1
Arnett Jr., Ross H.
2
Atlantic Forestry Centre
1
Audubon Society
1
BIOSYSTEMATICS RESEARCH CENTRE
1
BIOSYSTEMATICS RESEARCH INSTITUTE
3
BIOSYSTEMETICS RESEARCH INSTITUTE
1
Batulla, Barbara Alison
1
Beaton, Kathy P.
1
Benoit, Paul
1
Berenbaum, May R.
1
Bonsquet, Y.
1
Borror, Donald J.
1
Brandt, J. P.
1
Brenner, Barbara
1
Bright, D. E.
1
CANADIAN FOREST SERVICE, MARITIME REGION
1
CENTRE FOR LAND AND BIOLOGICAL RESOURCES RESEARCH
1
CORNELL UNIVERSITY
1
Canada. Natural Resources Canada
3
Canada/United States Spruce Budworms Program
1
Canadian Forest Service
4
Canadian Forest Service. Forest Insect and Disease Survey
1
Canadian Forest Service. Maritimes Region
2
Canadian Forestry Service
4
Canadian Forestry Service. Forest Insect and Disease Survey
8
Canadian Forestry Service. Maritimes
1
Canadian Pulp and Paper Association
1
Cerezke, H. F.
1
Chardiet, Bernice
1
Corbet, Philip S.
3
Cordell, Charles E., [et.al.]
1
Covell, C. V.
3
Craighead,F.C.
1
Crowley, Megan
1
Cusson, Michel
1
Dang, P. T.
1
Davidson, A. G.
3
Domm, Jeffrey C., 1958-
1
Dondale, C. D.
1
Dondale, Charles D.
1
Duggan, M. J.
1
Ellis, R. A
1
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