00508nam a2200181 a 450000500170000002000180001708200140003510000140004924500290006325000120009226000570010430000260016169000170018796400160020499700190022099900190023995200680025820251203111735.0 a9788123915494 a579AROb_ aArora D.R aTextbook of microbiology a3rd ed. aNew DelhibCBS Publishers & Distributorsc1999-R2008 axvi, 771p.c26cm.bPB aMicrobiology bcdefg_ a168699 LIBSC C c136752d136752 00104070aPUbPUd2010-12-16g416.00l0o579ARO _p168699yBK