Berta, Annalisa, <br/><br/>
Marine mammals :  evolutionary biology / 
Annalisa Berta, James L. Sumich, Kit M. Kovacs. 
 - Third edition. 
 - Boston, MA :  Elsevier,  2015 
 - xi, 726 pages :  illustrations (some coloured) ;  24 cm 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>9780123970022 (hardback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine mammals.<br/>Marine mammals--Evolution.
<br/><br/><label>LC Class. No.: </label>QL713.2BER