01086nam--2200373---450-99000211896020331620090310093728.0000211896USA01000211896(ALEPH)000211896USA0100021189620041028d1971----km-y0itay0103----baengUS||||||||001yyEnvironmental economicsThomas D. Crocker, Augustus J. RogersHinsadle, Ill.Dryden Press1971VIII, 150 p.22 cm20012001001-------2001301.310973CROCKER,Thomas D.15848ROGERS,Augustus J.567917ITsalbcISBD990002118960203316301.31 CRO 1 (IEP VIII 450)10370 E.C.IEP VIII00202289BKECOSIAV41020041028USA011034SIAV41020041028USA011035RSIAV49020090310USA010937Environmental economics1036798UNISA