Bergquist lois m. <br/><br/>
Microbiology principls  and health science applications 

 - New york  W.b saundars company  2000 
<br/><br/><label>ISBN: </label>0-7216-7664-2 
<br/><br/><label>LC Class. No.: </label>576/BER  / 4 
<br/><br/><label>Dewey Class. No.: </label>576/BER  / 4