Gamis, Reimier T. <br/><br/>
Comparative analysis on wastewater purification using orange peel, activated carbonized corn stalk and activated carbonized rice hull s filter medium / 
Reimier T. Gamis 
 - City of Batac :  MMSU,   2015. 
 - xii, 55 leaves :  photos ;  28 cm. 
<br/><br/> Thesis (BS in Chemical Engineering) -- Mariano Marcos State University -- College of Engineering, City of Batac, 2015. 
<br/><br/>Bibliography : leaves 38-40.