Paramee Chitchumnong และ Supason Wanichwecharungruang. (2008) Charged nanoparticles from poly(vinyl alcohol) derivatives. Chulalongkorn University:ม.ป.ท.Paramee Chitchumnong และ Supason Wanichwecharungruang. 2008. Charged nanoparticles from poly(vinyl alcohol) derivatives. ม.ป.ท.:Chulalongkorn University;Paramee Chitchumnong และ Supason Wanichwecharungruang. Charged nanoparticles from poly(vinyl alcohol) derivatives. ม.ป.ท.:Chulalongkorn University, 2008. Print.