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close this section of the librarySafford, Lawrence O. cn(1)
View the documentSafford, Lawrence O. cn; Trees and shrubs of the Penobscot Experimental Forest, Penobscot County, Maine / by Lawrence O. Safford, Robert M. Frank Elbert L. Little, Jr. Upper Darby, Pa. : Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1969.