Author Search Results

by Trimble, George R., Jr.
Upper Darby : U.S.D.A., 1961.

Series: Station paper (Northeastern Forest Experiment Station) ; no. 162

by McCauley, Orris D
Upper Darby, Pa. : Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station, 1975.

Series: Research paper (USDA Forest Service) ; NE-312

Other Authors: '; “...Trimble, George R...”

by Mendel, Joseph John, 1919-
Upper Darby, Pa. : Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1973.

Series: Research paper (USDA Forest Service) ; NE-250

Other Authors: '; “...Trimble, George R...”