Author
Northeastern Forest Experiment Station (Radnor, Pa.)
Gottschalk, Kurt William
7
U.S. Department of Agriculture Interagency Gypsy Moth Research Forum Annapolis, Md
7
United States. Forest Service Research
7
Fosbroke, Sandra L. C.
6
USDA Gypsy Moth Research and Development Coordinating Group
6
Canada/United States Spruce Budworms Program
1
Grimble, David G.
1
Lewis, Franklin B.
1
Symposium: Microbial Control of Spruce Budworms and Gypsy Moths Windsor Locks, Conn
1
Twery, Mark J.
1