Sukanya Chaipong และ Chongrak Wachrinrat. (2014) Landscape agroforestry modeling for sufficiency economy in Huai Raeng-Khlong Pheed watershed,Trat province. kasetsart University:ม.ป.ท.Sukanya Chaipong และ Chongrak Wachrinrat. 2014. Landscape agroforestry modeling for sufficiency economy in Huai Raeng-Khlong Pheed watershed,Trat province. ม.ป.ท.:kasetsart University;Sukanya Chaipong และ Chongrak Wachrinrat. Landscape agroforestry modeling for sufficiency economy in Huai Raeng-Khlong Pheed watershed,Trat province. ม.ป.ท.:kasetsart University, 2014. Print.