Manit Aungchotipun และ Lupong Kaewsichan. (2016) Adsorption of Cu(II) from synthetic wastewater employing chicken eggshell. <i>KKU Engineering Journal</i>, <i>43</i>(S2), 275-278.Manit Aungchotipun และ Lupong Kaewsichan. "Adsorption of Cu(II) from synthetic wastewater employing chicken eggshell". KKU Engineering Journal 43 (2016):275-278.Manit Aungchotipun และ Lupong Kaewsichan. Adsorption of Cu(II) from synthetic wastewater employing chicken eggshell. Faculty of Engineering, Khon Kaen University:ม.ป.ท. 2016.