000 00757nam a2200301Ia 4500
001 50613
005 20240114005156.0
007 ta
008 090610s2006 g b000 u 465 u
020 _a81-224-1946-1
040 _aCotton College,Assam
041 _a465
082 _a574.522
_bDe 53 En
100 _aDe , Anil Kumar .
245 0 _aEnvironmental Chemistry /
_cAnil Kumar De.
_hTextual Documents
250 _a6th ed /
260 _aNew Delhi :
_bNew Age International ( P ) Limited ,
_c2006.
300 _a339p ;
_c24 cm.
653 _aChemistry
653 _aG-Chemistry
942 _2ddc
_cBK
999 _c50578
_d50578