Author
Canadian Forestry Service
10
Canadian Forest Service
9
Canada. Environment Canada
Canadian Federation of Humane Societies
4
Canadian Forestry Service annual forest pest control forum Hull, P.Q.)
2
Canadian Forestry Service annual forest pest control forum Ottawa, Ontario)
2
Forest Insect and Disease Survey (Canada)
Hawksworth, F. G.
2
Maritimes Forest Research Centre
2
Nova Scotia. Dept. of Lands & Forests
2
Patton, Art
2
Shaw, C. G.
2
United States. Forest Service
2
Allen, Eric Andrew
1
Archibald, Kalman Dale, 1910-
1
Armstrong, J . A.
1
BC ENVIRONMENT
1
Black, Hugh
1
British Columbia. Ministry of Forests
1
Budd, M. G.
1
CANADA-ONTARIO NORTHERN ONTARIO DEVELOPMENT AGREEMENT
1
CORNELL UNIVERSITY
1
Canada Department of Fisheries and Forestry. Forest Research Laboratory
1
Canada. Dept. of Forestry and Rural Development
1
Canada. Forest Research Laboratory (Fredericton, NB)
1
Canada. Natural Resources Canada
1
Canadian Council of Resource and Environment Ministers
1
Canadian Forest Nursery Weed Management Association
1
Canadian Forest Service. Quebec Region
1
Canadian Forestry Service Annual Forest Pest Control Forum Hull, Quebec)
1
Canadian Forestry Service Annual Forest Pest Control Forum Ottawa, Ont.)
1
Canadian Forestry Service. Forest Pest Management Institute
1
Claudi, Renata
1
Cormier, Gerald A.
1
Crabb, A. C.
1
Davidson, A. G.
1
Davies, David C.
1
Davis, C.
1
Doliner, Laura H.
1
ENTOMOLOGICAL SOCIETY OF AMERICA, ANNUAL MEETING
1
Forest Pest Management Institute (Canada)
1
Forestry Canada
1
Fosbroke, S. L. C.
1
Frodsham, A.C.
1
Grandy, John W.
1
HOFFMAN, M.P.
1
Hall, Ross
1
Halverson, W. S.
1
Hennigar, Chris R.
1
Hobson, K. R.
1
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