"Efficacy of Some Herbicides on Growth, Tuber Production and Viability of Purple Nut-Sedge (Cyperus Rotundus L.)*". University of Khartoum Journal of Agricultural Sciences 19, no. 1 (مارس 28, 2023). تاريخ الوصول مايو 25, 2026. https://onlinejournals.uofk.edu/uofkjas/article/view/1905.