Pisamai Chantuma และ Sornprach Thanisawanyangkura. (2007) Dynamics of carbohydrate reserves as related to tapping in rubber tree. Kasetsart University,:ม.ป.ท.Pisamai Chantuma และ Sornprach Thanisawanyangkura. 2007. Dynamics of carbohydrate reserves as related to tapping in rubber tree. ม.ป.ท.:Kasetsart University,;Pisamai Chantuma และ Sornprach Thanisawanyangkura. Dynamics of carbohydrate reserves as related to tapping in rubber tree. ม.ป.ท.:Kasetsart University, 2007. Print.