Balantac, Princess Reina P. <br/><br/>
Chemical and mineral characterization of macayepyep clay using X-ray florescence (XRP) and X-ray diffraction (XRD) / 
Princess Reina P. Balantac 
 - City pf Batac :  MMSU,   2013. 
 - ix, 42 leaves :  photos ;  28 cm. 
<br/><br/> Thesis (BS in Ceramic Engineering) -- Mariano Marcos State University -- College of Engineering, City of Batac, 2013. 
<br/><br/>Bibliography : leaf 18