Tenth Unied Nations Regional Cortographic Conference for Asia and the Padific. Bangkok, 17-28 Jan.1983 

 - New York  United Nations          1983 
 - iii; 37p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>U111p.1N45.N83r, M3/UN