Sakgrit Sujeerakulkai และ Sirirat Jitkarnka. (2014) Catalytic dehydration of bio-ethanol to heavy hydrocarbons using gallium and germanium oxide modified zeolites. Chulalongkorn University:ม.ป.ท.Sakgrit Sujeerakulkai และ Sirirat Jitkarnka. 2014. Catalytic dehydration of bio-ethanol to heavy hydrocarbons using gallium and germanium oxide modified zeolites. ม.ป.ท.:Chulalongkorn University;Sakgrit Sujeerakulkai และ Sirirat Jitkarnka. Catalytic dehydration of bio-ethanol to heavy hydrocarbons using gallium and germanium oxide modified zeolites. ม.ป.ท.:Chulalongkorn University, 2014. Print.