Villanueva Montoya, V <br/><br/>
[Public health in the World].  [electronic resource] 

 -  Salud publica de Mexico   
 - 659-62 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0036-3634 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Morbidity<br/>Peru<br/>Rural Health<br/>Socioeconomic Factors<br/>Vital Statistics