United Nations system : a guide for NGO's 

 - 7th ed. 
 - Geneva  United Nations Non-Governmental Liaison Service  1992 
 - 138p.  21*15 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Economic development - Information services - Directories <br/> International cooperation - Directories<br/>United Nations - Technical assistance - Directories 
<br/><br/><label>Dewey Class. No.: </label>338.9  / UNI