The role of ECA in economic expansion and social growth in Africa. 

 - [Addis Ababa,  1969. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>United Nations. Economic Commission for Africa. United Nations. Economic Commission for Africa. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Africa -- Economic policy.--Africa -- Economic policy.<br/>Africa -- Social policy.--Africa -- Social policy.