000 00451nam a2200145Ia 4500
008 221007s9999 xx 000 0 und d
020 _a9780131502116
082 _a628.1
_bQAS
100 _aQasim Syed R, Edward M and Zhu Gang
245 0 _aWater Works Engineering : Planning Design and Operation
260 _aPHI, New Delhi
_bPHI, New Delhi
_c2006
300 _axvi,844
650 _aWater treatment plants -- Design and construction
942 _cBK
999 _c634
_d634