Wanvipa Kripitayakorn และผู้แต่งคนอื่นๆ. (2010) Fuel gas production from co-gasification from black liquor mixed with eucalyptus bark. Chulalongkorn University:ม.ป.ท.Wanvipa Kripitayakorn และผู้แต่งคนอื่นๆ. 2010. Fuel gas production from co-gasification from black liquor mixed with eucalyptus bark. ม.ป.ท.:Chulalongkorn University;Wanvipa Kripitayakorn และผู้แต่งคนอื่นๆ. Fuel gas production from co-gasification from black liquor mixed with eucalyptus bark. ม.ป.ท.:Chulalongkorn University, 2010. Print.