Sirirat Khomwaree และ Jirdsak Tscheikuna. (2006) Synthesis of diethanolamide from palm kernel oil using cadida antractica lipase. Chulalongkorn University:ม.ป.ท.Sirirat Khomwaree และ Jirdsak Tscheikuna. 2006. Synthesis of diethanolamide from palm kernel oil using cadida antractica lipase. ม.ป.ท.:Chulalongkorn University;Sirirat Khomwaree และ Jirdsak Tscheikuna. Synthesis of diethanolamide from palm kernel oil using cadida antractica lipase. ม.ป.ท.:Chulalongkorn University, 2006. Print.