Wolfrum, Rüdiger <br/><br/>
International responsabilities and conditions in the preservation 

 - Simposios internacionales, 8 .
<br/><br/><label>ISSN: </label>1017513X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecologie<br/>Développement durable<br/>Législation<br/>Ressources naturelles<br/>Siècle 20