MUSLIH, Mohamed Basil; A. AL-JUMAILI, Jdoua Shehab. A standard and economic analysis of the production efficiency of fish farms (ponds) in Salah al-Din/Governorate Tikrit for the period 2020-2021. Tikrit Journal of Administrative and Economic Sciences, [S. l.], v. 17, n. 55, 2, p. 570–579, 2021. DOI: 10.25130/tjaes.17.55.2.33. Disponível em: https://www.tjaes.org/ojs/index.php/tjaes/article/view/1386. Acesso em: 7 mar. 2026.