00413nam a22001457a 450000500170000001000140001702000260003103500130005708200080007010000200007824500530009826000340015127000600018530000220024520100811161718.0  aENG-99626  a9788190770576c125.00  aEN-83158  a576  aBalamurugan, S.  aA Text book of microbiology /cby S. Balamurugan  aChennaibPuthaga poongac2008  a17/9, Sundareswar Koli Street, RoyapetbChennaie600014  a244p.c20cm (pbk)