00247pam a2200133 a 4500020000500000041000500005100002300010245001700033250000900050260000900059300000800068653001700076700002000093  c  h  aMichael J. Pelczar  aMicrobiology  aV th  c1993  a918  aMicrobiology  aJR. E.C.S. Chan