000 00525nam a22001937a 4500
003 GCL
005 20171016124709.0
008 121207b xxu||||| |||| 00| 0 eng d
020 _a 81-224-0648-3
_cRs.115.00
040 _aGURUDAS COLLEGE LIBRARY
082 _a543
_bDE ed.3
100 _aDe, Anil Kumar
245 1 0 _aEnviornmental chemistry
_cAnil Kumar De
250 _a3rd ed
260 _aNew Delhi
_bNew Age International
_cc1994, r1999
300 _axvi, 364 p.
650 _aENVIORNMENTAL CHEMISTRY
942 _cBOOK
999 _c14704
_d14704