00819cam a22002531 4500 8450001 BD-DhUL 20160518151031.0 760416s1963 cau b 000 0 eng 63063407 (OCoLC)2117606 BD-DhUL BD-DhUL BD-DhUL premarc HC103.7 .C5 1963 333 CIR Ciriacy-Wantrup, S. V. (Siegfried V.), 1906-1980. Resource conservation: economics and policies/ S. V. Ciriacy-Wantrup Rev. ed. Berkeley : University of California, Division of Agricultural Sciences, Agricultural Experiment Station, 1963. 395 p. 25 cm. Bibliographical footnotes. Natural resources United States. ddc BK 67286 67286 0 0 ddc 0 333_000000000000000_CIR 0 NFIC 114348 DUL DUL GEN 2016-05-18 Purchased 333 CIR A49084 2016-05-18 2016-05-18 BK