Walter, Wiliam G Richard H. Mc Bee <br/><br/>
General Microbiology / 
by William G. Walter and Richard H.McBee 
 - 2nd Ed. 
 - Toranto:  D. Van Nostrand Co,  1969 
 - p.405 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Biology <br/>Microbiology
<br/><br/><label>Dewey Class. No.: </label>579  / WAL-G