Jittranuch Jirapathomkul และ Surachai Pornpakakul. (2015) Pseudomonas cepacia lipase immobilized onto expandable polystyrene beads for biodiesel production. Chulalongkorn University:ม.ป.ท.Jittranuch Jirapathomkul และ Surachai Pornpakakul. 2015. Pseudomonas cepacia lipase immobilized onto expandable polystyrene beads for biodiesel production. ม.ป.ท.:Chulalongkorn University;Jittranuch Jirapathomkul และ Surachai Pornpakakul. Pseudomonas cepacia lipase immobilized onto expandable polystyrene beads for biodiesel production. ม.ป.ท.:Chulalongkorn University, 2015. Print.