Author
United States. Forest Service
11
United States. Department of Agriculture
8
Northeastern Research Station
7
Gottschalk, Kurt W.
6
Fosbroke, Sandra L.C.
5
Gottschalk, K. W.
5
NORTHEASTERN FOREST EXPERIMENT STATION
5
Northeastern Forest Experiment Station (Radnor, Pa.)
3
United States Forest Service, Northeastern Research Station
3
Canada/United States Spruce Budworms Program
2
Colbert, J. J.
2
FORESTRY CANADA
2
Fosbroke, S. L. C.
2
Gohschalk, Kurt W.
2
Gottschalk, Kurt William
2
Liebhold, A. M.
2
Twery, M. J.
2
UNITED STATES DEPARTMENT OF AGRICULTURE
2
Abrahamson, Lawrence
1
Acciavatti, R. E.
1
Benoit, Paul, 1931-
1
Canada. Environment Canada
1
Canadian Forest Service
1
Canadian Forest Services
1
Canadian Forestry Service
1
Ciesla, William M.
1
Connola, Donald, P.
1
DELOITTE AND TOUCHE MANAGEMENT CONSULTANTS
1
Doane, C. C.
1
Entomological Society of America
1
Erb, S.
1
Fleischer, Shelby
1
Forest Defoliator-Host Interaction Workshop New Haven, Conn.)
1
Forest Insect and Disease Survery, Canadian Forestry Service Maritimes
1
Forest Insect and Disease Survey (Canada)
1
Gansher, D. A.
1
Gotthalk, Kurt W.
1
Grafton, E.
1
Gray, D. R.
1
Gray, D.R.
1
Gray, David R.
1
Herrick, O. W.
1
Kelley, B.
1
Klass, Carolyn
1
Lachance, Denis
1
Lamontagne, Karl
1
Laurentian Forestry Centre
1
Lewis, Franklin, B.
1
Logan, J. A.
1
Logan, J.A.
1
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