Author
Canadian Forestry Service
29
Maritimes Forest Research Centre
22
Magasi, Laszlo P.
20
United States. Forest Service
18
Nova Scotia Department of Natural Resources. Fleet and Forest Protection Division
10
Canadian Forest Service
8
Canadian Forestry Service Maritimes
8
Graham, D. P.
7
INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION
7
Lindquist, O. H.
7
Magasi, L. P.
7
CANADIAN COOPERATIVE WILDLIFE HEALTH CENTRE
6
Laurentian Forestry Centre
6
Canadian Forestry Service. Forest Insect and Disease Survey
5
Davidson, A. G.
5
Hawksworth, F. G.
5
Kettela, E. G.
5
Newell, W. R.
5
ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION
5
Rose, A. H.
5
Sterner, T. E.
5
Atlantic Forestry Centre
4
British Columbia. Ministry of Forests
4
Canada/United States Spruce Budworms Program
4
Canadian Forest Service. Maritimes Region
4
Great Lakes Forest Research Centre
3
Great Lakes Forestry Centre
3
Northeastern Forest Experiment Station (Radnor, Pa.)
3
Nova Scotia Department of Natural Resources
3
Nova Scotia. Department of Lands and Forests
3
Shaw, C. G.
3
Smith, T. D.
3
UNIVERSITY OF SASKATCHEWAN, WESTERN COLLEGE OF VETERINARY MEDICINE
3
WILDLIFE HEALTH FUND, WESTERN COLLEGE OF VETERINARY MEDICINE
3
BC ENVIRONMENT
2
Butterworth, E. W.
2
Canada. Environment Canada
2
Canada. Forestry Canada
2
Canada. Forestry Canada. Maritimes Region
2
Canada. Forestry Canada. Newfoundland and Labrador Region
2
Canadian Cooperative Wildlife Health Centre
2
Canadian Food Inspection Agency
2
Canadian Forest Service. Newfoundland & Labrador Region
2
Canadian Forestry Service. Department of the Environment
2
Canadian Forestry Service. Maritimes
2
Canadian Forestry Service. Maritimes Forest Research Centre
2
Carter, Nelson
2
Davidson, William R.
2
De Groot, P.
2
De Groot, Peter
2
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