Suksaman Sangyoka. 2006. Bio-hydrogen production from cassava starch manufacturing wastewater. Faculty of Technology, Khon Kaen University;
Suksaman Sangyoka. (2006) Bio-hydrogen production from cassava starch manufacturing wastewater . Khon Kaen University/Khon Kaen.
Suksaman Sangyoka. Bio-hydrogen production from cassava starch manufacturing wastewater. . Khon Kaen:Khon Kaen University, 2006.
Suksaman Sangyoka. (2006) Bio-hydrogen production from cassava starch manufacturing wastewater . Khon Kaen University/Khon Kaen.