Gray, Ernest A.  1908- <br/><br/>
Microbiology, an introduction / 
Tortora, Gerald 
 - 9th ed. 
 - U S A  Philosophical Library,  2009 
 - xii, 175 p. :  ill. ;  19 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 170-172. 
<br/><br/><label>ISBN: </label>9780321584205 
<br/><br/><label>LCCN: </label>55003392  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microbiology.
<br/><br/><label>LC Class. No.: </label>QR41  / .G67 
<br/><br/><label>Dewey Class. No.: </label>QR41.2.G47 2009