Aroonsri Wongpatikarn. (1999) A study of bioemulsifiers from Saccharomyces cerevisiae and a newly discovered bacterium. Mahidol University,:ม.ป.ท.Aroonsri Wongpatikarn. 1999. A study of bioemulsifiers from Saccharomyces cerevisiae and a newly discovered bacterium. ม.ป.ท.:Mahidol University,;Aroonsri Wongpatikarn. A study of bioemulsifiers from Saccharomyces cerevisiae and a newly discovered bacterium. ม.ป.ท.:Mahidol University, 1999. Print.