Annual report 19- 

 - [San Juan, P.R.]  19- 
 - v.  illus., plates, tables. 
<br/><br/> Cover title. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industries
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--Industries.<br/>Puerto Rico