"Performance of Counter-Poise ‘Shadouf’ in Zalengi Area, West Darfur State, Sudan*" (2025) University of Khartoum Journal of Agricultural Sciences, 17(2). موجود في: https://onlinejournals.uofk.edu/uofkjas/article/view/1953 (تاريخ الوصول: 25 مايو 2026).