Suchada Sukkra. (1999) Formulation of fiber-enriched doughnuts using ground soybean hulls and the effect on absorption of frying oil. Mahidol University,:ม.ป.ท.Suchada Sukkra. 1999. Formulation of fiber-enriched doughnuts using ground soybean hulls and the effect on absorption of frying oil. ม.ป.ท.:Mahidol University,;Suchada Sukkra. Formulation of fiber-enriched doughnuts using ground soybean hulls and the effect on absorption of frying oil. ม.ป.ท.:Mahidol University, 1999. Print.