Puerto Rico  facts for the manufacturer. 

 - [San Juan, P.R.  1957] 
 - 71 [1] p.  illus., graphs, maps, plates. 
<br/><br/> Includes appendices (p. 48-71) 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--Civilization.<br/>Puerto Rico--Economic conditions.