000 00346nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aS.C.Bhatia
245 0 _aEnvirenmental Chemistry
250 _a2nd RP
260 _aNew Delhi
260 _bCBS Publication & Disctri
260 _c2003
650 _aEnvirenmental Chemistry
942 _cBK
999 _c20151
_d20151