Tata, Robert J. <br/><br/>
Structural changes in Puerto Rico's economy : 1947-1976 
by Robert J. Tata. 
 - Athens, Ohio  Ohio University. Center for International Studies  1980. 
 - xiii, 104 p.  ill. 
 - Papers in international studies : Latin America series  no. 9 .
<br/><br/> 920514 
<br/><br/>Bibliography: p. 100-104. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--Economic conditions--Mathematical models.