Summary characteristics for governmental units and standard metropolitan statistical areas  Puerto Rico=Resumen de las características para unidades gubernamentales y áreas estadísticas metropolitanas estándares  Puerto Rico. 

 - Washington  Bureau of the Census  19- 
 - v.  ill. 
 - Census of population and housing .
<br/><br/> English and Spanish. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Housing--Statistics.--Puerto Rico
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--Population--Statistics.<br/>Puerto Rico<br/>Puerto Rico--Census--1980.