Manida Kaewphetsuwan. (2014) Preparation and characterization of tapioca starch-graft-poly (2-methacryloxyethyl trimethyl ammonium chloride) as environmentally friendly dual functional flocculant. Kasetsart University:ม.ป.ท.Manida Kaewphetsuwan. 2014. Preparation and characterization of tapioca starch-graft-poly (2-methacryloxyethyl trimethyl ammonium chloride) as environmentally friendly dual functional flocculant. ม.ป.ท.:Kasetsart University;Manida Kaewphetsuwan. Preparation and characterization of tapioca starch-graft-poly (2-methacryloxyethyl trimethyl ammonium chloride) as environmentally friendly dual functional flocculant. ม.ป.ท.:Kasetsart University, 2014. Print.