000 00446nam a22001817a 4500
999 _c14900
_d14900
008 190415b ||||| |||| 00| 0 eng d
020 _a9789387477247
082 _a628.501 DEA
100 _aDE,ANIL.K
245 _aENVIRONMENTAL CHEMISTRY
250 _a9th ed
260 _aNEW DELHI;
_bNE AGE INTERNATIONAL,
_c2019.
300 _a371p
650 _aCHEMICAL ENGINEEERING
650 _aCHEMISTRY
650 _aENVIRONMENT
942 _cBK