Conwan Kelly Marjorie <br/><br/>
Microbology /a system approach 

 - 4Ed. 
 - New York   Mc Graw Hill  2012 
 - xxxii/801,appendix,Grosary,credit,index  colored ilustrations 
 - .
<br/><br/><label>ISBN: </label>9780073402437 
<br/><br/><label>LC Class. No.: </label>QR 41.2 .c6  2015