نورالدین سروە صدرالدین, and اسماعیل پ. د. احمد جلیل اسماعیل. “Structure of Food Industries and Their Geographical Distribution in Erbil Province”. Polytechnic Journal of Humanities and Social Sciences 4, no. 1 (April 11, 2023): 384-395. Accessed April 29, 2024. https://journals.epu.edu.iq/index.php/ptjhss/article/view/1137.