Pasit Udomlaxsananon และ Suwat Athichanagorn. (2013) EVALUATION AND OPTIMIZATION OF SECOND CONTACT WATER DISPLACEMENT PROCESS (SCWD). Chulalongkorn University:ม.ป.ท.Pasit Udomlaxsananon และ Suwat Athichanagorn. 2013. EVALUATION AND OPTIMIZATION OF SECOND CONTACT WATER DISPLACEMENT PROCESS (SCWD). ม.ป.ท.:Chulalongkorn University;Pasit Udomlaxsananon และ Suwat Athichanagorn. EVALUATION AND OPTIMIZATION OF SECOND CONTACT WATER DISPLACEMENT PROCESS (SCWD). ม.ป.ท.:Chulalongkorn University, 2013. Print.