00277pam a2200109 a 4500020000500000041000800005082000800013100003100021245006400052260003800116300001300154  c  aeng  bCRE  aCreager, JC ,eBlack, JG .  aMicrobiology Prinviples And Applictions hTextual Documents  aNew DelhibPrentice Hall Of India  a751 pg .