Nidya Wisudawati Hayadi และ Boonrod Sajjakulnukit. (2014) Experimental testing of pelletized biomass in multi-air-stage gasification. King mongkut’s university of technology thonburi:ม.ป.ท.Nidya Wisudawati Hayadi และ Boonrod Sajjakulnukit. 2014. Experimental testing of pelletized biomass in multi-air-stage gasification. ม.ป.ท.:King mongkut’s university of technology thonburi;Nidya Wisudawati Hayadi และ Boonrod Sajjakulnukit. Experimental testing of pelletized biomass in multi-air-stage gasification. ม.ป.ท.:King mongkut’s university of technology thonburi, 2014. Print.