Annual report 

 - New York :  United Nations Economic Commission for Africa (UNECA) ,  1980 
 - Series :  ill. ;   30 cm.  
 - [Document] (United Nations) .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>United Nations Economic Commission for Africa 
<br/><br/><label>Gov. Doc. Class. No.: </label>UN ECA AR