000 00283nam a2200121Ia 4500
008 220201s1970 xx 000 0 eng d
082 _bDEY
100 _aDey, N, C, etc,
245 0 _aMedical bacteriology
260 _aCalcutta
_bAllied agency
_c1970
300 _a507
942 _2ddc
999 _c18021
_d18021