000 00403nam a2200181 4500
020 _a
_c430
082 _a333.7E PAN
100 _aPandey, G N
245 _aEnvironmental management
_cPandey, G N
250 _a
260 _aVikas Publications, New Delhi
_c2010
300 _a398 p
490 _a
500 _a
590 _aDreamtech
_bD
650 _aEnvironmental Management
942 _cBK
999 _c576260
_d576260