STEVENS, C Edward. <br/><br/>
Comparative physiology of the vertebrate digestive system. 

 - 2nd edi. 
 - Cambridge.  Cambridge University Press.  1995 
 - xvi, 400p. 
<br/><br/><label>ISBN: </label>0 521 44418 7 
<br/><br/><label>Dewey Class. No.: </label>596.0202