Wiraya Srisimarat และ Piamsook Pongsawasdi. (2006) Improvement of oligosaccharide synthetic activity of Beta-galactosidase in organic solvents by using cyclodextrins. Chulalongkorn University:ม.ป.ท.Wiraya Srisimarat และ Piamsook Pongsawasdi. 2006. Improvement of oligosaccharide synthetic activity of Beta-galactosidase in organic solvents by using cyclodextrins. ม.ป.ท.:Chulalongkorn University;Wiraya Srisimarat และ Piamsook Pongsawasdi. Improvement of oligosaccharide synthetic activity of Beta-galactosidase in organic solvents by using cyclodextrins. ม.ป.ท.:Chulalongkorn University, 2006. Print.