Saleh Douban Suleiman, Hassan Thamer Zenzel. An economic and econometric analysis of the wheat production function in Samarra District during the 2023 production season. Tikrit J. Admin. Econ. Sci. [Internet]. 2026 Mar. 31 [cited 2026 Aug. 29];22(73 part 1):705-26. Available from: https://www.tjaes.org/index.php/tjaes/article/view/2368