Economic Commission for africa   Annual report.    

 - New York  U.N.           1960 
 - 42p.  cm. 
 - Supplement no.10 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>V1N45,93:3.N60 - N59, K0-10