Prachya Satraphan และผู้แต่งคนอื่นๆ. (2007) Reinforcement of natural rubber and methyl methacrylate grafted natural rubber films by in situ silica. Chulalongkorn University:ม.ป.ท.Prachya Satraphan และผู้แต่งคนอื่นๆ. 2007. Reinforcement of natural rubber and methyl methacrylate grafted natural rubber films by in situ silica. ม.ป.ท.:Chulalongkorn University;Prachya Satraphan และผู้แต่งคนอื่นๆ. Reinforcement of natural rubber and methyl methacrylate grafted natural rubber films by in situ silica. ม.ป.ท.:Chulalongkorn University, 2007. Print.