A New focus for the international whaling commission :  Institute of Cetacean Research. 

 - 58 páginas :  : ilustraciones. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CAZA DE BALLENAS<br/>MAMIFEROS MARINOS
<br/><br/><label>Dewey Class. No.: </label>599.5