Suchada Issaraporn. (2006) Modification of pore size of SBA-15 mesoporous silica produced from rice husk ash /. Kasetsart University,:ม.ป.ท.Suchada Issaraporn. 2006. Modification of pore size of SBA-15 mesoporous silica produced from rice husk ash /. ม.ป.ท.:Kasetsart University,;Suchada Issaraporn. Modification of pore size of SBA-15 mesoporous silica produced from rice husk ash /. ม.ป.ท.:Kasetsart University, 2006. Print.