Sabah, Adjlane, Khiari Reguia, ve Mokhnane Tarek. “The Reality of the Dates Sector in the Algerian State of Biskra Production and Export”. Euroasia Journal of Mathematics, Engineering, Natural & Medical Sciences 10, no. 29 (Eylül 25, 2023): 195–210. Erişim Aralık 1, 2024. https://euroasiajournal.org/index.php/ejas/article/view/423.