Worrada Nookuea และ Nakorn Worasuwannarak. (2010) Upgrading of biomass by pyrolysis at low temperature /. King Mongkut's University of Technology Thonburi ,:ม.ป.ท.Worrada Nookuea และ Nakorn Worasuwannarak. 2010. Upgrading of biomass by pyrolysis at low temperature /. ม.ป.ท.:King Mongkut's University of Technology Thonburi ,;Worrada Nookuea และ Nakorn Worasuwannarak. Upgrading of biomass by pyrolysis at low temperature /. ม.ป.ท.:King Mongkut's University of Technology Thonburi , 2010. Print.