00697nam a2200205 i 4500 1/8455 780221s1977 dcu b 00010 eng 0801820480 8773 DLC GR-PeUP 634.9 CL Clawson, Marion, 1905- Decision making in timber production, harvest, and marketing / Marion Clawson. Washington : Resources for the Future, 1977. 127 p. : graphs ; 26 cm. RFF research paper ; Bibliography: p. 125-127. Forest management Decision making. RFF research paper. INST UNIPILB MAIN 20040709 634.9 CL 00111085 00111085 LOAN 0 1