Teerawat Laonapakul. (2015) Synthesis of hydroxyapatite from biogenic wastes. <i>KKU Engineering Journal</i>, <i>42</i>(3), 269-275.Teerawat Laonapakul. "Synthesis of hydroxyapatite from biogenic wastes". KKU Engineering Journal 42 (2015):269-275.Teerawat Laonapakul. Synthesis of hydroxyapatite from biogenic wastes. Faculty of Engineering, Khon Kaen University:ม.ป.ท. 2015.