000 00353nam a22001457a 4500
020 _a9789381605233
082 _bSID/TE
100 _aSiddhartha Gautam
245 _aTextbook of Environment and Water Management
250 _a1st
260 _aNew Delhi
_c2012
300 _a332
650 _aTextbook of Environment and Water Management
942 _cBK
999 _c4844
_d4843