Shool health education to prevent aids and sexually transmitted diseases 

 - Heneva  Worl healkth organization  1992 
 - 79p. 
 - Who AIDS No. 10 .
<br/><br/><label>ISBN: </label>ISSN 10115773 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ciencias Sociales<br/>Enfermedades Venereas<br/>Sida--prevencion y control