Legal measures for the conservation of marine mammals 

 - Switzerland :  International Union for Conservation of Nature and Natural Resources Gland,  1982 
 - 1v. (loose-leaf) ;  23 cm. 
<br/><br/><label>ISBN: </label>2880320879 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Whaling--Law and legislation<br/>Marine mammals--Law and legislation