Rossathorn Klongtham และผู้แต่งคนอื่นๆ. (2020) Cumulative effect of chicken manure, cassava starch manufacturing wastes and chemical fertilizer on cassava grown in Yasothon soil series. <i>Khon Kaen Agriculture Journal</i>, <i>48</i>(6), 1292-1303.Rossathorn Klongtham และผู้แต่งคนอื่นๆ. "Cumulative effect of chicken manure, cassava starch manufacturing wastes and chemical fertilizer on cassava grown in Yasothon soil series". Khon Kaen Agriculture Journal 48 (2020):1292-1303.Rossathorn Klongtham และผู้แต่งคนอื่นๆ. Cumulative effect of chicken manure, cassava starch manufacturing wastes and chemical fertilizer on cassava grown in Yasothon soil series. Faculty of Agriculture:ม.ป.ท. 2020.