Patcharaporn Charusombat และ Thitisak Boonpramote. (2007) The potential of clean development mechanism for petroleum exploration and production industry in thailand. Chulalongkorn University:ม.ป.ท.Patcharaporn Charusombat และ Thitisak Boonpramote. 2007. The potential of clean development mechanism for petroleum exploration and production industry in thailand. ม.ป.ท.:Chulalongkorn University;Patcharaporn Charusombat และ Thitisak Boonpramote. The potential of clean development mechanism for petroleum exploration and production industry in thailand. ม.ป.ท.:Chulalongkorn University, 2007. Print.