UMANA, Umana. Groundwater Quality Assessment In Aka-Offot Industrial Layout, Uyo, Akwa Ibom State, Nigeria . Global Sustainability Research , [S. l.], v. 1, n. 1, p. 14–23, 2022. DOI: 10.56556/gssr.v1i1.299. Disponível em: https://jescae.com/index.php/gssr/article/view/299. Acesso em: 22 apr. 2026.