00386nam a2200133 a 450000500170000000800410001702000150005804100080007310000240008124500810010526400340018630000150022070000170023520260717092114.0260717s2001    ii            000 0 eng d  a1891786016  aeng1 aSalyers, Abigail A.10aMicrobiology : Diversity, Disease and the Environment /cSalyers, Abigail A. 1aMaryland :bFixgerald,c2001.  axxx, 608p.1 aWhitt, D. D.