Kongsak Pannguen. 2006. Smart material from chitosan hydrogel containing barakol. Field of Study Petrochemistry and Polymer Science, Chulalongkorn University;
Kongsak Pannguen. (2006) Smart material from chitosan hydrogel containing barakol . Chulalongkorn University/Bangkok.
Kongsak Pannguen. Smart material from chitosan hydrogel containing barakol. . Bangkok:Chulalongkorn University, 2006.
Kongsak Pannguen. (2006) Smart material from chitosan hydrogel containing barakol . Chulalongkorn University/Bangkok.