000 00386nam a2200157Ia 4500
020 _a8120321081
082 _a628
_bHAM
100 _aHammer, Mark J.
245 _aWater and wastewater technology.
250 _aEd.4
260 _aNew Delhi
_bPrentice Hall of India Pvt. Ltd.
_c2002
300 _avii,536p.
700 _aHammer, Mark J. Jr.
890 _aIndia
999 _c37069
_d37069