Saleem, N. A., and . M. . El Nour. “Above and Below Ground Competition for Resources in a Sesbania and Maize Agroforestry System”. University of Khartoum Journal of Agricultural Sciences, vol. 17, no. 2, Dec. 2025, https://onlinejournals.uofk.edu/index.php/uofkjas/article/view/1957.