000 00344nam a2200133Ia 4500
008 211209s2014 xx 000 0 und d
020 _a9788120345232
041 _aeng
100 _aMEENAKSHI P
245 _aELEMENTS OF ENVIRONMENTAL SCIENCE AND ENGINEERING
250 _a2ND ed.
260 _aDELHI
_bPHI LEARNING
_c2014
300 _aXi + 336
999 _c93588
_d93588