Jinnapat Chaiyasit และ Onruthai Pinyakong. (2011) Production of biosurfactant by Achromobacter sp. GY30 from waste glycerol and potential application for vegetable oil extraction. Chulalongkorn University:ม.ป.ท.Jinnapat Chaiyasit และ Onruthai Pinyakong. 2011. Production of biosurfactant by Achromobacter sp. GY30 from waste glycerol and potential application for vegetable oil extraction. ม.ป.ท.:Chulalongkorn University;Jinnapat Chaiyasit และ Onruthai Pinyakong. Production of biosurfactant by Achromobacter sp. GY30 from waste glycerol and potential application for vegetable oil extraction. ม.ป.ท.:Chulalongkorn University, 2011. Print.