00361nam a22001457a 4500003000400000005001700004008004100021020001800062040002300080050001500103082001800118100002300136245001900159260003700178OSt20211008110940.0211008b        |||||||| |||| 00| 0 eng d  a0-13-582917-8  cHawassa University  a616.01/BLA  22a616.01/BLA  aBlack Jacquelyn G.  aMicro Biology   aNew Jersey bPrentice Hallc1993