Aziz, Nigar Jebar, and Khalid Mohammad Huseen. “An Analytical Economic Study of the Cucumber Crop Production Systems in Sulaymaniyah Governorate for the Agricultural Season (2021-2022)”. Journal of University of Human Development 9, no. 4 (September 10, 2023): 12–22. Accessed May 20, 2024. https://journals.uhd.edu.iq/index.php/juhd/article/view/1183.