Tawath Intorn และ Bunjerd jongsomjit. (2010) Olefin Hydrogenation Process Improvement and Aromatics loss Minimization in Btx Production Industry /. Chulalongkorn University,:ม.ป.ท.Tawath Intorn และ Bunjerd jongsomjit. 2010. Olefin Hydrogenation Process Improvement and Aromatics loss Minimization in Btx Production Industry /. ม.ป.ท.:Chulalongkorn University,;Tawath Intorn และ Bunjerd jongsomjit. Olefin Hydrogenation Process Improvement and Aromatics loss Minimization in Btx Production Industry /. ม.ป.ท.:Chulalongkorn University, 2010. Print.