Wisarut Satitkanitkul และ Suwat Athichanagorn. (2012) Evaluation of optimization of double deisplacement process. Chulalongkorn University:ม.ป.ท.Wisarut Satitkanitkul และ Suwat Athichanagorn. 2012. Evaluation of optimization of double deisplacement process. ม.ป.ท.:Chulalongkorn University;Wisarut Satitkanitkul และ Suwat Athichanagorn. Evaluation of optimization of double deisplacement process. ม.ป.ท.:Chulalongkorn University, 2012. Print.