Huertas, Leo O. <br/><br/>
" Development of strategic intervention materials in technology and livelihood education for improving students attitude towards recycling" 
Leo O. Huertas 
 - Manila  Emilio Aguinaldo College  2013 
 - xiii. 96p. 
<br/><br/>Education/ Administration and Supervision 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Administration and Supervision
<br/><br/><label>LC Class. No.: </label>CD-03098t