LUNGFA C W; HASSAN U F; MAHMOUD A A; GUDAM T M; ZAKARIA L; ROFIYAT A K. Assessment of Geo-Accumulation indices of Some Selected Heavy Metals Using AAS in Langtang North, Nigeria. International Journal of Progressive Research in Science and Engineering , [S. l.], v. 2, n. 8, p. 58–64, 2021. Disponível em: https://journal.ijprse.com/index.php/ijprse/article/view/360. Acesso em: 3 jul. 2024.