Yousif, Lotfie A., Mohamed Y. Mohamed, and , Mohammed Ahmed AbdElmowla Ahmed. “Energy Use Analysis for Sunflower (Helianthus Annuus L.) Production in the Mechanized Rain Fed Schemes Eastern Sudan”. Diyala Agricultural Sciences Journal 14, no. 2 (December 30, 2022): 43–51. Accessed May 13, 2024. https://journal.djas.uodiyala.edu.iq/index.php/dasj/article/view/5231.