Bourne, Dorthy Dulles <br/><br/>
Thirty years of change in Puerto Rico: a case study of ten selected rural areas / 
Dorthy Dulles Bourne 
 - New York :  Praeger,  1966 
 - xxvi, 411p. :  23 cm. 
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic development<br/>Rural areas<br/>Social conditions<br/>Case studies<br/>Community development
<br/><br/><label>Dewey Class. No.: </label>338.89 Pr  / BOU