000 00447nam a2200193Ia 4500
008 221105s9999 xx 000 0 und d
020 _a9788120336001
041 _aENGLISH
082 _a628 SRI
082 _bSRI
100 _aSRINIVASAN D.
245 0 _aENVIRONMENTAL ENGINEERING
250 _a-
260 _bPHI LEARNING PRIVATE LIMITED.
260 _c2009
300 _a422 p.
650 _aENVIRONMENTAL ENGINEERING
942 _cBK
999 _c26740
_d26740