000 00503nam a22001817a 4500
999 _c60535
_d60535
005 20200805120757.0
008 200805b ||||| |||| 00| 0 eng d
082 _a628 G18S
100 _aGarg,S.K.
100 _aGarg,Rajeshweri
245 _aSewage Disposal and Air Pollution Engineering
260 _aDelhi
_bKhanna Publishers
_c1996
300 _ap.790
650 _bEstimating Sewage Discharge
650 _bEstimating Drainage Discharge
650 _bPumps for Lifting Sewage
942 _cDBK