Report of the Working Party on the Medium-term Plan and the Programm e Budget on its thirty-first session. 

 - New York :    United Nations,    1998. 
 - 31 p. ;    30 cm. 
<br/><br/><label>Subjects--Corporate Names: </label><br/> United Nations Conference on Trade and Development.   Working Party on the Medium-term Plan and Programme Budget  -- Periodicals.