000 00406cam a2200169ua 4500
001 16206
008 190308n II |||gr||||Z||||||eng
040 _aMAIN
041 _aEnglish
082 _a333.7 PUR
100 _aPURKAYASTHA, GAUTAM.
245 _aENVIRONMENTAL ECONOMICS
260 _aNEW DELHI:
_bKALYANI PUBLISHERS,
_c2006.
300 _a220:
_c21CM.
653 _aIndian Industry
942 _cBK
999 _c16091
_d16091