000 00331nam a2200121Ia 4500
008 211209s2006 xx 000 0 und d
020 _a8120327748
041 _aeng
100 _aMEENAKSHI, P
245 _aELEMENTS OF ENVIRONMENTAL SCIENCE & ENGINEERING
250 _a312 ed.
260 _aNEW DELHI
_bPRENTICE-HALL OF INDIA
_c2006
999 _c105223
_d105223