Sirirat Chaisin และผู้แต่งคนอื่นๆ. (1997) Equilibrium precipitation of barium chromate from an aqueous solution of containing cationic polyelectrolyte. Chulalongkorn University:ม.ป.ท.Sirirat Chaisin และผู้แต่งคนอื่นๆ. 1997. Equilibrium precipitation of barium chromate from an aqueous solution of containing cationic polyelectrolyte. ม.ป.ท.:Chulalongkorn University;Sirirat Chaisin และผู้แต่งคนอื่นๆ. Equilibrium precipitation of barium chromate from an aqueous solution of containing cationic polyelectrolyte. ม.ป.ท.:Chulalongkorn University, 1997. Print.