00313nam a2200121Ia 4500008004100000020001800041100002500059245001700084250001300101260004000114650001700154700002000171190829s9999||||xx |||||||||||||| ||und||  a9780074623206  aPelczar, Michael J.  0aMicrobiology  a5TH ED.   bTata Mcgraw-Hill aNew Delhi c2002  aMicrobiology  aChan, E. C. S.