Tanun Chalermsinsuwan และ Pisut Painmanakul. (2009) Treatment of cutting oil wastewater by coagulation and sono-fenton processes. Chulalongkorn University:ม.ป.ท.Tanun Chalermsinsuwan และ Pisut Painmanakul. 2009. Treatment of cutting oil wastewater by coagulation and sono-fenton processes. ม.ป.ท.:Chulalongkorn University;Tanun Chalermsinsuwan และ Pisut Painmanakul. Treatment of cutting oil wastewater by coagulation and sono-fenton processes. ม.ป.ท.:Chulalongkorn University, 2009. Print.