STATEMENT of policy on establishment of local public health units in the Common-wealth of Pennsylvania.  [electronic resource] 

 -  Pennsylvania medical journal (1928)  Jul 1953 
 - 582-3 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0096-0667 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Pennsylvania<br/>Policy<br/>Public Health<br/>Socioeconomic Factors