Somyod Kedpokasiri และ Duangamol Tungasmita. (2011) Free fatty acid esterification using acidic heterogeneous catalyst in continuous packed bed reactor. Chulalongkorn University:ม.ป.ท.Somyod Kedpokasiri และ Duangamol Tungasmita. 2011. Free fatty acid esterification using acidic heterogeneous catalyst in continuous packed bed reactor. ม.ป.ท.:Chulalongkorn University;Somyod Kedpokasiri และ Duangamol Tungasmita. Free fatty acid esterification using acidic heterogeneous catalyst in continuous packed bed reactor. ม.ป.ท.:Chulalongkorn University, 2011. Print.