00355nam a2200145 a 450000500170000002000150001708200130003210000160004524500360006126000270009730000260012463000170015063000250016770000170019220251203092044.0  a8125905103  a579bKUM  aKumar, H.D.  aModern concepts of microbiology  aNew DelhibVikasc1998  ax, 559 p.c23 cm.bHB  aMicrobiology  aMedical microbiology  aKumar, Swati