George S. Sperti <br/><br/>
Probiotics 

 - Westport  AVI Publishing Company Inc  1971 
 - 121p 
<br/><br/>George S. Sperti: Probiotics.  Westport.  AVI Publishing Company Inc, 1971. 0-87059-099-3--(576.2SPE)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-87059-099-3 
<br/><br/><label>Dewey Class. No.: </label>576.2  / SPE