000 00417nam a2200169Ia 4500
008 150723s9999 xx 000 0 und d
020 _a3497
082 _a 628.168 HAM-W6
100 _a Hammer, Mark J;
245 _a Water and wastewater technology
250 _a6
260 _b Prentice - Hall of India, Pvt. ltd., New Delhi
260 _c2008
300 _a552
650 _a Water pollution
942 _cBK
999 _c3261
_d3261