Patrick, Walter K. <br/><br/>
School Health Education In Sri Lanka 

 - Colombo:  Health Education Bureau Publication,  1981. 
 - 140p.;  21cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School Education
<br/><br/><label>Dewey Class. No.: </label>371.7  / PAT