000 00436nam a2200193Ia 4500
008 221105s9999 xx 000 0 und d
020 _a9788131806418
041 _aENGLISH
082 _a628 SHA
082 _bSHA
100 _aSHARMA JP.
245 0 _aENVIRONMENTAL STUDIES
250 _a3
260 _bUNIVERSITY SCIENCE PRESS.
260 _c2013
300 _a221 p.
650 _aENVIRONMENTAL ENGINEERING
942 _cBK
999 _c37195
_d37195