EWAID, Salam Hussein. Water Quality Assessment of Al-Gharraf River, South of Iraq by the Canadian Water Quality Index (CCME WQI). Iraqi Journal of Science, [S. l.], v. 57, n. 2A, p. 878–885, 2022. Disponível em: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/7452.. Acesso em: 8 dec. 2025.