000 00316nam a2200121Ia 4500
005 20260325112136.0
008 260325s9999||||xx |||||||||||||| ||und||
082 _a363.7 M296E
100 _aMallick, Abhijit
245 0 _aEnvironmental science and management
260 _aNew Delhi
_bViva books
_c2014
942 _cBK
999 _c270273
_d270273