International economic assistance to the less developed countries :  report to the Economic and Social Council. 

 - New York :  Dept. of Economic and Social Affairs, United Nations,  1961. 
 - United Nations. [Document] ;  E/3395/rev.1 .
 - Document (United Nations) ;  E/3395/rev.1 .
<br/><br/> "United Nations publications. Sales no.: 61.II.B2." 
<br/><br/><label>LCCN: </label>61004664 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic assistance.