Nafir Katab M, مهند. The Social and economic Variables in the Agricultural Sector in Umayyad State and Their Impact on the Public Finance. RADAB [Internet]. 2025 Jun. 24 [cited 2025 Aug. 6];53(94):236-59. Available from: https://rjps.uomosul.edu.iq/index.php/radab/article/view/2962