Puerto Rico-Tuberculosis program review. 

 - [Washington, D.C.]  Public Health Service...  [1957] 
 - 1 v. (various pagings]  tables, index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tuberculosis
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--Tuberculosis.