Report of the Economic and Social Council for the year 1991. 

 - New York :    United Nations,    1992. 
 - xv, 185 p. :    ill. ;    28 cm. 
<br/><br/><label>ISSN: </label>00828203 
<br/><br/><label>Subjects--Topical Terms: </label><br/> International co-operation -- Congresses.<br/> International economic relations -- Congresses.