SAADI YASIR, Q. Water projects and their development in the era of the Umayyad state. College of Basic Education Research Journal, [S. l.], v. 20, n. 1, p. 491–508, 2024. DOI: 10.33899/berj.2024.182756. Disponível em: https://moss.uomosul.edu.iq/index.php/berj/article/view/38980. Acesso em: 26 oct. 2025.