Kanoktip Boonkerd. (1999) Chemical modifications of butadiene rubber and natural rubber by reactive processing. Mahidol University,:ม.ป.ท.Kanoktip Boonkerd. 1999. Chemical modifications of butadiene rubber and natural rubber by reactive processing. ม.ป.ท.:Mahidol University,;Kanoktip Boonkerd. Chemical modifications of butadiene rubber and natural rubber by reactive processing. ม.ป.ท.:Mahidol University, 1999. Print.