Selected multilateral treaties in the field of the environment / 
edited by Iwona Rummel-Bulska and Seth Osafo. 
 - New York :  Cambridge University Press,  1982. 
 - xi,527 p. ;  25cm. 
 - UNEP  .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0521463378 (v. 2 : pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental law, International.