Barfield, S <br/><br/>
Sanitarians in the Philippines.  [electronic resource] 

 -  Journal of environmental health   
 - 583-4 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0022-0892 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philippines<br/>Sanitation