000 00273nam a2200133Ia 4500
100 _aBhattacharyya, R.N.
365 _b150
942 _cBK
654 _a
245 _aExperiments with microorganisms
260 _aDelhi
_c1986
082 _a576
300 _bHb
_axvi,372
999 _c358131
_d358131
041 _aeng