The biology of marine mammals / 
edited by Harald T. Anderson. 
 - New York :  Academic Press,  1969. 
 - xii, 511 p. ;  24 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>LCCN: </label>69-10320 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine mammals.