Smolensky, Jack <br/><br/>
Principles of community health / 
Principles of community health / 
 - 3 
 - Philadelphia :  W.B. Saunders 
 - 441p. 
<br/><br/><label>ISBN: </label>0-7216-8427-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SALUD PUBLICA<br/>SERVICIOS DE SALUD PARA LA COMUNIDAD