Harrison, Richard J. <br/><br/>
Marine mammals / 
Richard J. Harrison & Judith E. King 
 - London :  Hutchinson University,  1968. 
 - 192 p. :  ill. ;  22 cm. 
 - Biological sciences. .
 - Biological sciences. .
<br/><br/>Includes bibliographies and indexes. 
<br/><br/><label>ISBN: </label>090743415  090743423 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine mammals.
<br/><br/><label>Dewey Class. No.: </label>599.5  / HAM 1968