The Digestive system. 

 - New Delhi :  Sterling Pub.,  2006. 
 - 31 p.:  25 cm. 
 - The Human body .
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>1-84557-273-4 
<br/><br/><label>LC Class. No.: </label>612.3 D56