Altayp, A.A. arahman and Abdel-Rahman, N.A.-G. 2016. Utilization of Sudanese sidr (Ziziphus spina-christi L) for jam manufacture. IJRDO -JOURNAL OF HEALTH SCIENCES AND NURSING. 1, 3 (Mar. 2016), 01-14. DOI:https://doi.org/10.53555/hsn.v1i3.703.