Berta, A. <br/><br/>
Marine mammals, evolutionary biology 

 - San Diego  : Academic Press,  1999 
 - xiii,494p.  : ill.  ; 27cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0-12-093225-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine mammals, <br/>Evolution
<br/><br/><label>LC Class. No.: </label>QL713.2.B47