Nopphadol Chalortham และ Phuriwat Leesawat. (2010) An expert system for tablet production of herbal and generic drug /. Chiang Mai University,:ม.ป.ท.Nopphadol Chalortham และ Phuriwat Leesawat. 2010. An expert system for tablet production of herbal and generic drug /. ม.ป.ท.:Chiang Mai University,;Nopphadol Chalortham และ Phuriwat Leesawat. An expert system for tablet production of herbal and generic drug /. ม.ป.ท.:Chiang Mai University, 2010. Print.