International approaches to problems of undeveloped areas. 

 - New York:  MMF,  1948 
 - 76p.:  23 cm. 
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic development<br/>Puerto Rico<br/>Developing areas<br/>Social conditions<br/>Industrialization
<br/><br/><label>Dewey Class. No.: </label>338.89  / MMF-2