Elsamawal Khalil Makki, and Abu-Elgasim Manzool. “Relationship Between Management and Field Performance of Draught Animals Used for Land Preparation: An Example from South Kordofan State, Sudan”. Global Journal of Plant and Soil Sciences, vol. 7, no. 1, Jan. 2023, pp. 229-36, https://elixirpublishers.in/index.php/aab/article/view/878.