000			00332nam a2200145Ia 4500
008			150201s1990 xx 000 0 und d
082			_a616.01 _bM1990G
100			_aGURU
245			_aMICROBIOLOGY
250			_a1ST
260			_bN.C.R.T. PUBLICATION _aDELHI _c1990
300			_a1-158
650			_aMICROBIOLOGY
942			_2ddc _cBK
999			_c4345 _d4345