Social aspects of economic development. 

 - [New York],  1961. 
 - United Nations. [Document] ;  E/CN.14/70 .
 - Document (United Nations) ;  E/CN.14/70 .
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>LCCN: </label>61019151 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Africa -- Economic conditions -- 1918-1945.--Africa -- Economic conditions -- 1918-1945.--Africa -- Economic conditions -- 1918-1945.<br/>Africa -- Social conditions.--Africa -- Social conditions.