000 00458cam a2200169ua 4500
001 7145
008 111015n ii |||gr||||Z||||||eng
040 _cMAIN
082 _a540
100 _aPurakayastha, B. D.,
_eSharma, Y.R.,
245 _aCollege Chemistry
_zB. D. Purakyastha
250 _a1st /
_b1996.
260 _aLudhiyana:
_bKalyani Publishers ,
_c1996.
300 _a979p.
600 _aChemistry,
_eChemistry and allied science.
942 _cBK
999 _c6856
_d6856