000 00470pam a2200181a 44500
008 150502b xxu||||| |||| 00| 0 eng d
020 _a8170080916
040 _cBITS Pilani Hyderabad
_aBITS Pilani Hyderabad
041 _aENG
082 _a628.2 PUN-B
100 _aPunmia, B. C.
245 _aWastewater engineering /
_cB. C. Punmia
260 _bLaxmi Publications
_aIndia
650 _a
650 _aSewerageᅠ
650 _aSewage disposalᅠ
942 _2ddc
999 _c19891
_d19891