Ingreso y producto :  Puerto Rico = Puerto Rico : income and product. / 

 - San Juan, P. R. :  Junta de Planificación ,  1940. 
 - v.  28 cm. 
<br/><br/> Title varies.  Includes revised data for varying numbers of years. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Income--Puerto Rico.<br/>National income--Statistics.--Puerto Rico<br/>Gross national product--Statistics.--Puerto Rico
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--Income.