Eusebio, Bienvenido C. <br/><br/>
A Framework for a sustainable community-based environmental educational program for Non-Profit Organization (NPO) in the Philippines 
Bienvenido C. Eusebio 
 - Manila  De La Salle University  2011 
 - ix, 108p. 
<br/><br/>Doctor of Philosophy 
<br/><br/><label>LC Class. No.: </label>CD-01732t