Comptes rendus. 1.: 

 - p. :  ill. ;  23 cm. 
<br/><br/> Proceedings of the 2nd conference issued without title.  Various languages. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Africa, West--Congresses
<br/><br/><label>Dewey Class. No.: </label>966.0631