Teerayut Bunma และ Prapan Kuchonthara. (2017) Hydrogen rich gas production from pyrolysis-gasification of biomass with combined catalyst and sorbent. Chulalongkorn University:ม.ป.ท.Teerayut Bunma และ Prapan Kuchonthara. 2017. Hydrogen rich gas production from pyrolysis-gasification of biomass with combined catalyst and sorbent. ม.ป.ท.:Chulalongkorn University;Teerayut Bunma และ Prapan Kuchonthara. Hydrogen rich gas production from pyrolysis-gasification of biomass with combined catalyst and sorbent. ม.ป.ท.:Chulalongkorn University, 2017. Print.