Gaskin, David Edward,  1939- <br/><br/>
The ecology of whales and dolphins / 
D.E. Gaskin. 
 - London :  Heinemann,  1982. 
 - xii, 459 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cetacea--Ecology.
<br/><br/><label>Dewey Class. No.: </label>599.5045