David, Phillip Andrew D.  <br/><br/>
Community led total sanitation towards the achievement of a zero open defecation environment among the Aeta Ambala of barangay Tubo-tubo, Dinalupihan, Bataan / 
Phillip Andrew D. David 
<br/><br/>Thesis 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Toilet Facilities<br/>Sanitation<br/>Defecation