00278nam a2200109 a 450000500170000000800410001704100080005810000170006624500560008326400180013930000110015720260717091949.0260717s2001    ii            000 0 eng d  aeng1 aRajan, S. S.10aTools and Technique of Microbiology /cRajan, S. S. 1bAnmol,c2001.  a244 p.