Jarurat Sumphanwanich และ Bunjerd Jongsomjit. (2014) STABILITY OF MIXED-PHASE ALUMINA CATALYSTS FOR ETHANOL DEHYDRATION REACTION. Chulalongkorn University:ม.ป.ท.Jarurat Sumphanwanich และ Bunjerd Jongsomjit. 2014. STABILITY OF MIXED-PHASE ALUMINA CATALYSTS FOR ETHANOL DEHYDRATION REACTION. ม.ป.ท.:Chulalongkorn University;Jarurat Sumphanwanich และ Bunjerd Jongsomjit. STABILITY OF MIXED-PHASE ALUMINA CATALYSTS FOR ETHANOL DEHYDRATION REACTION. ม.ป.ท.:Chulalongkorn University, 2014. Print.