00518 a2200193 4500 131487 OSt 20210914121053.0 333.7 F45E Field, Barry C. Environmental economics by Barry C. Field and Martha K. Field 4th ed. Boston McGraw-Hill 2006 503p. Environmental policy; Ecology--Economic aspects Field, Martha K. ddc BK 5961 5961 0 0 ddc 0 0 TXB CURAJ CURAJ 2012-06-08 ARC 28.50 5 333.7 F45E 7567 2026-06-08 2026-05-11 2020-09-02 BK