Anon Malipan และ Tipdarunee Sittnam. (2011) Effect of Harvesting Times after Stem Cutting on Yield and Starch of 4 Cassava (Manihot esculenta Crantz) Ciltivars in Red-Frown Clayey Loam Soil in Lopburi Province. <i>Thai Agricultural Research Journal</i>, <i>29</i>(2), 131-146.Anon Malipan และ Tipdarunee Sittnam. "Effect of Harvesting Times after Stem Cutting on Yield and Starch of 4 Cassava (Manihot esculenta Crantz) Ciltivars in Red-Frown Clayey Loam Soil in Lopburi Province". Thai Agricultural Research Journal 29 (2011):131-146.Anon Malipan และ Tipdarunee Sittnam. Effect of Harvesting Times after Stem Cutting on Yield and Starch of 4 Cassava (Manihot esculenta Crantz) Ciltivars in Red-Frown Clayey Loam Soil in Lopburi Province. Department of Agriculture:ม.ป.ท. 2011.