@book{27979,
	author = {Balantac, Princess Reina P.},
	title = {Chemical and mineral characterization of macayepyep clay using X-ray florescence (XRP) and X-ray diffraction (XRD) /},
	publisher = {MMSU, },
	year = {2013.},
	address = {City pf Batac :},
	note = {Thesis (BS in Ceramic Engineering) -- Mariano Marcos State University -- College of Engineering, City of Batac, 2013.}
}