000 00472nam a22001817a 4500
999 _c25236
_d25236
003 UDS
005 20210111033053.0
008 210111b ||||| |||| 00| 0 eng d
020 _a9789385923890
040 _aLC
_bEng.
_cLC
_dLC
050 _aQD31.2
_bK8
100 _qDe A K
245 _aEnviromental chemistry :
_c/De K A
250 _a8th ed.
260 _aNew Delhi :
_bNew ag international (p) Ltd,
_c2017.
300 _axvii, 371p.
_bill. ;
_c24cm
942 _2lcc
_cBK