000 00372nam a22001457a 4500
020 _a9788174092304
082 _a628.35 GAR
100 _aGarg, Santosh Kumar
245 _aSewage Disposal and Air Pollution Engineering
250 _a29th ed.
260 _aNew Delhi
_bKhanna Publishers
_c2014
300 _a1060
440 _aEnvironmental Engineering
_v2
942 _cBK
999 _c26079
_d26079