Garillos, Helen S. <br/><br/>
Recycling of waste for source of income, instructional materials, and cleaning the  environment/ 
Helen S. Garillos. 
 - Philippines:   In the Grade School, Inc.,   ©2012.  
 - page 28;  28 cm.  
<br/><br/> The Modern Teacher 
<br/><br/><label>ISSN: </label>2094-8042  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Recycling
<br/><br/><label>Dewey Class. No.: </label>DPer 370.105 M72 Jan-Dec 2012 V. 60-61