Water Quality Index (NSFWQI) of the River Nun, Bayelsa State, Nigeria. American Journal of Environment and Climate, [S. l.], v. 2, n. 2, p. 15–22, 2023. DOI: 10.54536/ajec.v2i2.598. Disponível em: https://e-pallipublishers.com/index.php/ajec/article/view/598. Acesso em: 21 apr. 2026.