The least developed countries: 1989 report 

 - Nueva York :  United Nations,  1990 
<br/><br/><label>ISBN: </label>92-1-11-2289-9 
<br/><br/><label>LCCN: </label>003236 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMIAMUNDIAL<br/>INFORME
<br/><br/><label>Dewey Class. No.: </label>330.09