000 00305nam a2200109Ia 4500
008 230130s2010 xx 000 0 und d
041 _aeng
082 _a574.5
100 _aKrishnaMoorthy, B.
_91495065
245 _aEnvironmental managent text and cases
260 _aN. Delhi
_bPHI Learning Pvt. Ltd.
_c2010
999 _c977724
_d977724