DERRYBERRY, M <br/><br/>
The role of health education in a public health program.  [electronic resource] 

 -  Public health reports (Washington, D.C. : 1896)  Nov 1947 
 - 1629-41 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0094-6214 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health Education<br/>Humans<br/>Public Health