Da Silva, Maggie. <br/><br/>
Pigs / 

 -  Grolier Educational,  c1997. 
 - [48] p. :  col. ill. 
 - Nature's children .
<br/><br/> Includes index. 
<br/><br/> Describes the physical characteristics, habits, behavior, and life cycle of pigs. 
<br/><br/><label>ISBN: </label>0717290735 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pigs.