00509nam a2200169 a 450000500170000008200130001710000210003024500440005126000310009530000250012650000330015169000430018496400250022799700120025299900170026495200580028120251203091559.0  a579bKET  aKetchum, Paul A.  aMicrobiologybconcepts and applications  aNew YorkbJohn Wileyc1988  axx, 796p, 28 cm.bPB  ainclude glossaries and index  aMicrobiology- Concepts and application  bENGc100de010fg_  a64106 C  c45230d45230  00104070aPUbPUd1998-04-08l0o579 KETp64106yBK