00390nam a22001457a 4500020001800000082001500018100002300033245006800056250001300124260004200137300000900179650001800188700001900206700001900225  a9780074623206  a576bPEL/M  aPelczar, Michael J  aMicrobiology / cMichael J Pelczar, E C S Chan and Noel R Krieg  a12th ed.  aNew Delhi:  bTata McGraw Hill,c2009  a918p  aMicrobiology   a Krieg, Noel R  a Chan, E. C. S