000 00300nam a22001217a 4500
040 _cHS
082 _a338 WIL 1984 C089
100 _aWILLIAM F. BARRON
245 _aFundamentals of economics for environmental managers
260 _aLondon
_bWILLIAM F. BARRON
_c1984
300 _a224p;
942 _cEK
999 _c11145
_d11145