Chaveewan Rakdee. (1999) Study for preparation of carbon black/natural rubber masterbatch from natural rubber latex /. Mahidol University,:ม.ป.ท.Chaveewan Rakdee. 1999. Study for preparation of carbon black/natural rubber masterbatch from natural rubber latex /. ม.ป.ท.:Mahidol University,;Chaveewan Rakdee. Study for preparation of carbon black/natural rubber masterbatch from natural rubber latex /. ม.ป.ท.:Mahidol University, 1999. Print.