000 00445nam a22001817a 4500
005 20150618133508.0
008 150618b xxu||||| |||| 00| 0 eng d
020 _a9788182831193
040 _aNISER LIBRARY
041 _aEnglish
100 _aSharma, B. K.
245 _aEnvironmental chemistry
260 _aMeerut
_bKPM (P) Ltd.
_c2014
300 _axvi, EV-20
650 _aCHEMISTRY
650 _aENVIRONMENTAL CHEMISTRY
942 _cC
999 _c22969
_d22969