Jefferson, Thomas A. <br/><br/>
Marine mammals of the world :  a comprehensive guide to their identification / 
Thomas A. Jefferson, Marc A. Webber, Robert L. Pitman ; illustrations by Uko Gorter. 
 - Second edition. 
 - London :  Academic Press,  [2015] 
 - 1 online resource 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0124095925 9780124095922 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine mammals.<br/>Marine mammals--Identification.<br/>NATURE--Animals--Mammals.<br/>SCIENCE--Life Sciences--Zoology--Mammals.<br/>Marine mammals.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>QL713.2  / .J44 2015eb