Piyawadee Saraphiron และ Alissara Reungsang. (2011) Bio-Hydrogen production from sweet sorghum syrup and a utilization of hydrogenogenic effluent for PHAs production /. Khon Kaen University,:ม.ป.ท.Piyawadee Saraphiron และ Alissara Reungsang. 2011. Bio-Hydrogen production from sweet sorghum syrup and a utilization of hydrogenogenic effluent for PHAs production /. ม.ป.ท.:Khon Kaen University,;Piyawadee Saraphiron และ Alissara Reungsang. Bio-Hydrogen production from sweet sorghum syrup and a utilization of hydrogenogenic effluent for PHAs production /. ม.ป.ท.:Khon Kaen University, 2011. Print.