Author
United States. Forest Service
5
Corlett, Al
2
North Central Forest Experiment Station (Saint Paul, Minn.)
2
Northeastern Forest Experiment Station (Radnor, Pa.)
2
Anderson, R. L.
1
Baker, J. L.
1
Bankowski, Jacek, 1963-
1
Baskerville, G. L.
1
Blake, M. D
1
Blum, Barton M.
1
Burns, Russell M.
1
Canada. Dominion Forest Service
1
Canada/Nova Scotia Cooperation Agreement for Forestry Development
1
Canadian Forestry Service
1
Carter, Nelson E.
1
Cordell, Charles E., [et.al.]
1
Erdmann, Gayne G.
1
Hoffard, W. H.
1
Honkala, Barbara H.
1
Kearney, T. J.
1
Landis, T. D.
1
Lindquist, O. H.
1
Metzger, Frederick T.
1
Miller, G. W.
1
Miller, Gary W.
1
Mulloy, G. A.
1
New Brunswick. Forest Pest Management Section
1
Nova Scotia Department of Natural Resources
1
Nova Scotia. Dept. of Natural Resources
1
Oberg, Robert R.
1
Ontario Forest Research Institute
1
Ontario. Ministry of Natural Resources
1
Owens, John N
1
Petawawa National Forestry Institute
1
Rogers, Robert, 1941-
1
Rose, A. H.
1
Schuler, T. M.
1
Smith, H. C.
1
Smith, R. S.
1
Sonderman, David L.
1
Toko, H. V.
1
United States. Forest Service, Northeastern Forest Experiment Station
1
University of New Brunswick. Faculty of Forestry
1
Zavitz, E. J.
1