Surachai Santisookrat และ Jittra Rukijkanpanich. (2008) Quality variation management for drying process in Thai agro-industry. Chulalongkorn University:ม.ป.ท.Surachai Santisookrat และ Jittra Rukijkanpanich. 2008. Quality variation management for drying process in Thai agro-industry. ม.ป.ท.:Chulalongkorn University;Surachai Santisookrat และ Jittra Rukijkanpanich. Quality variation management for drying process in Thai agro-industry. ม.ป.ท.:Chulalongkorn University, 2008. Print.