Wacharaporn Polsaen และ Duangdao Aht-ong. (2006) Preparation of high impact polystyrene/carbon black/coir fiber composites for electronic packaging application. Chulalongkorn University:ม.ป.ท.Wacharaporn Polsaen และ Duangdao Aht-ong. 2006. Preparation of high impact polystyrene/carbon black/coir fiber composites for electronic packaging application. ม.ป.ท.:Chulalongkorn University;Wacharaporn Polsaen และ Duangdao Aht-ong. Preparation of high impact polystyrene/carbon black/coir fiber composites for electronic packaging application. ม.ป.ท.:Chulalongkorn University, 2006. Print.