The least developed countries :  a statistical profile / 
United Nations Conference on Trade and Development. 
 - New York :  United Nations,  1990. 
 - xv, 48 p. :  grf., tbl. ;  30 cm. 
<br/><br/><label>ISBN: </label>9211124913 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Developing countries--Economic policy<br/>Gelişmekte olan ülkeler--Ekonomik politika
<br/><br/><label>Dewey Class. No.: </label>338.9009172  / UNI 1990