Nielsen, Nancy J. <br/><br/>
Killer whales :  the orcas of the Pacific Ocean / 
by Nancy J. Nielsen. 
 - Minneapolis, Minn :  Capstone Press,  1995. 
 - 48 p. 
<br/><br/><label>ISBN: </label>1560652365 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Killer whale