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 Journal of Administrative and Economic Sciences, [S. l.], v. 22, n. 73 part 1, p. 705–726, 2026. DOI: 10.25130/tjaes.22.73.1.35. Disponível em: https://www.tjaes.org/index.php/tjaes/article/view/2368. Acesso em: 24 oct. 2026.