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Alissara Reungsang and others. 2006. Upflow anaerobic sludge blanket. Khon Kaen:Department of Biotechnology Khon Kaen University;
Alissara Reungsang and others. (2006) Upflow anaerobic sludge blanket. Department of Biotechnology Khon Kaen University:Khon Kaen.
Alissara Reungsang and others. Upflow anaerobic sludge blanket. Khon Kaen:Department of Biotechnology Khon Kaen University, 2006. Print.
Alissara Reungsang and others. (2006) Upflow anaerobic sludge blanket. Department of Biotechnology Khon Kaen University:Khon Kaen.