00371nam a2200133 a 450000500170000000800410001704100080005810000170006624500450008326400310012830000090015950000520016865000170022020260717100940.0260717s1997    ii            000 0 eng d  aeng1 aAtlas, R. M.10aPrinciples of Microbiology /cAtlas,R.M. 1aNew Delhi :bAnmol,c1997.  a1298  aIncludes bibliographical
 references and index. 4aMicrobiology