El Mahi, Y. E. ., and T. M. N. . Salih. “Response of Sorghum [Sorghum bicolor(L.) Moench] to Phosphorus and Nitrogen Fertilization under Rainfed Conditions, Blue Nile State – Sudan*”. University of Khartoum Journal of Agricultural Sciences, vol. 20, no. 2, Mar. 2023, doi:10.53332/uofkjas.v20i2.1898.