Wexo, John Bonnett <br/><br/>
Dolphins and Porpoises / 
John Bonnett Wexo. 
 - CA :  Wildlife Education Ltd,  1999. 
 - 17 
 - Zoobooks .
<br/><br/><label>ISBN: </label>0937934623 
<br/><br/><label>Subjects--Topical Terms: </label><br/>dolphins-juvenile lit.<br/>porpoises-juvenile literature