Goonesinghe, S <br/><br/>
Health education.  [electronic resource] 

 -  Ceylon Dental Journal  Dec 1974 
 - 1-2 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health Education, Dental<br/>Propaganda<br/>Sri Lanka