Experts of develping ESCAP countries 

 -  1977 
 - ii, 793p.  cm. 
 - United Nations Technical cooperation among developing countries .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural Science
<br/><br/><label>Dewey Class. No.: </label>Aw4,N4, L7/UN