Kanidtha Tosuntikul และ Pakorn Varanusupakul. (2011) Hollow fiber supported liquid membrane for inorganic arsenic speciation. Chulalongkorn University:ม.ป.ท.Kanidtha Tosuntikul และ Pakorn Varanusupakul. 2011. Hollow fiber supported liquid membrane for inorganic arsenic speciation. ม.ป.ท.:Chulalongkorn University;Kanidtha Tosuntikul และ Pakorn Varanusupakul. Hollow fiber supported liquid membrane for inorganic arsenic speciation. ม.ป.ท.:Chulalongkorn University, 2011. Print.