Wasu Chaitree และผู้แต่งคนอื่นๆ. (2009) Effect of milling on the formation of chi-alumina from gibbsite and its application as cobalt catalyst support. Chulalongkorn University:ม.ป.ท.Wasu Chaitree และผู้แต่งคนอื่นๆ. 2009. Effect of milling on the formation of chi-alumina from gibbsite and its application as cobalt catalyst support. ม.ป.ท.:Chulalongkorn University;Wasu Chaitree และผู้แต่งคนอื่นๆ. Effect of milling on the formation of chi-alumina from gibbsite and its application as cobalt catalyst support. ม.ป.ท.:Chulalongkorn University, 2009. Print.