Volk a. wesley <br/><br/>
Basic microbiology 

 - Philadelphia . toronto  J.B lippincott 
<br/><br/><label>ISBN: </label>0-397-54313-1 
<br/><br/><label>LC Class. No.: </label>576/VOL  / 2 
<br/><br/><label>Dewey Class. No.: </label>576/VOL  / 2