Altayp, Altayp Abd arahman, and Nawal Abdel-Gayoum Abdel-Rahman. “Utilization of Sudanese Sidr (Ziziphus Spina-Christi L) for Jam Manufacture”. IJRDO -JOURNAL OF HEALTH SCIENCES AND NURSING 1, no. 3 (March 31, 2016): 01-14. Accessed November 17, 2024. http://webmail.ijrdo.org/index.php/hsn/article/view/703.