00599cam a2200169I 4500 CIN 634 FOR 1952 C282 Or. Mason, David Townsend, Forests for the future; the story of sustained yield as told in the diaries and papers of David T. Mason, 1907-1950 / St. Paul, Minnesota Historical Society, 1952. xi, 283 p. illus. 23 cm. Forest Products History Foundation series, publication no. 5 Forest management. Forests and forestry Loehr, Rodney C. AEDBB 21459 21459 0 0 0 634_000000000000000_FOR_1952_C282_OR 0 93438 LBC LBC C282 2023-06-16 634 FOR 1952 C282 Or. a08524 2023-06-16 2023-06-16 AEDBB