Adventure in developmnt   United nations teachnical    

 - New York  United Nations          1979 
 - 29p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic Development
<br/><br/><label>Dewey Class. No.: </label>X:770gF.1(X).N6, K2