000 00454pam a2200169a 44500
999 _c19806
_d19806
008 150502b xxu||||| |||| 00| 0 eng d
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 _aIndia
_bLaxmi Publications
650 _aᅠSewerageᅠ
650 _aSewage disposalᅠ
907 _a628.2 PUN-B
942 _2ddc