Prescott, Lansing M, et al. <br/><br/>
Microbiology 

 - 4 
 -  McGraw-Hill Book Company, Boston  1999 
 - 962 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microbes; Biology
<br/><br/><label>Dewey Class. No.: </label>576  PRE-M4