Nakorn Worasuwannarak และผู้แต่งคนอื่นๆ. (2014) Examination of Torrefaction of Woody Biomass underDifferent Oxygen Concentrations at Temperature Below 300oC. Thai Society of Mechanical Engineers:ม.ป.ท.Nakorn Worasuwannarak และผู้แต่งคนอื่นๆ. 2014. Examination of Torrefaction of Woody Biomass underDifferent Oxygen Concentrations at Temperature Below 300oC. ม.ป.ท.:Thai Society of Mechanical Engineers;Nakorn Worasuwannarak และผู้แต่งคนอื่นๆ. Examination of Torrefaction of Woody Biomass underDifferent Oxygen Concentrations at Temperature Below 300oC. ม.ป.ท.:Thai Society of Mechanical Engineers, 2014. Print.