000 00406nam a2200169Ia 4500
100 _aViessman, W.
250 _a8th Ed.
020 _a9788120343702
365 _cRs.
942 _cBB
245 _aWater Supply and Pollution Control
260 _bPHI Learning Private Limited
_aNew Delhi
_c2011
082 _aVIE
_b620
300 _axv, 843p.
700 _a Hammer, M.J.
_a Perez, E.M.
999 _c41636
_d41636
655 _aC-00
546 _aText in English
041 _aeng
300 _c23 cm.