000 00455nam a2200193Ia 4500
008 221105s9999 xx 000 0 und d
020 _a9788122427318
041 _aENGLISH
082 _a628 SIN
082 _bSIN
100 _aSINDHU PS
245 0 _aENVIRONMENTAL CHEMISTRY
250 _a2
260 _bNEW AGE INTERNATIONAL (P) LIMITED, PUBLISHERS
260 _c2010
300 _a404 p.
650 _aENVIRONMENTAL CHEMISTRY
942 _cBK
999 _c29996
_d29996