000 00318nam a2200133Ia 4500
008 240913s9999||||xx |||||||||||||| ||und||
082 _aGS 543.089 SHA/C
100 _aB.K.Sharma
245 0 _aChromatography
250 _aNULL
260 _bKrishna Prakashan Mandir
_aMeerut
_c1993
300 _a180p
942 _cBKS
999 _c4913
_d4913