Author
National Audubon Society
2
Nero, Robert W.
2
Peterson, Roger Tory, 1908-1996
2
United States. Forest Service
2
Borror, Donald J.
1
Brock, James P.
1
Brodo, Irwin M.
1
Bruchac, James
1
CANUSA
1
Canada/United States Spruce Budworms Program
1
Canadian Forest Service
1
Carson, Jim
1
Clark, William S., 1937-
1
Cooperative State Research Service
1
Council for Wildlife Conservation and Education Inc
1
Dunning, John B.
1
Ebel, Bernard H.
1
Elbroch, Mark
1
Elphick, Chris
1
Glick, Phyllis G.
1
Grimble, D. G.
1
Halfpenny, James C.
1
Hedlin, Alan F.
1
Karstad, Aleta
1
Kaufman, Kenn
1
Koerber, Thomas W.
1
Laurie-Bourque, Susan
1
Magic Lantern Communications Ltd
1
McKenny, Margaret
1
McKnight, Kent H.
1
McKnight, Vera B.
1
Merkel, Edward P.
1
Murie, Olaus Johan, 1889-1963
1
Niering, William A.
1
Olmstead, Nancy C.
1
Peterson, Virginia Marie, 1925-
1
Prince, Deborah
1
Schmitt, D. M.
1
Schueler, Frederick W.
1
Searcy, J. L.
1
Sharnoff, Stephen
1
Sharnoff, Sylvia Duran
1
Sibley, David, 1961-
1
Stokes, Donald W.
1
Telander, Todd
1
Thieret, John W.
1
Tovar, David Cibrian
1
Tutiah, Marvis
1
University of Idaho Cooperative Extension System
1
Wagner, David L.
1
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