Orasa Tavichai. (1998) A study of hydrogenation reaction of isoprene-styrene block copolymer. Mahidol University,:ม.ป.ท.Orasa Tavichai. 1998. A study of hydrogenation reaction of isoprene-styrene block copolymer. ม.ป.ท.:Mahidol University,;Orasa Tavichai. A study of hydrogenation reaction of isoprene-styrene block copolymer. ม.ป.ท.:Mahidol University, 1998. Print.