Water Quality I ndex of 11 Streams Pouring into Um-Alnaaj Marsh. Al-Nahrain Journal for Engineering Sciences, [S. l.], v. 17, n. 1, p. 67–82, 2014. Disponível em: https://nahje.com/index.php/main/article/view/210.. Acesso em: 3 may. 2024.