Studies on the Levels of Heavy Metal Ions in Stream and Borehole Water within Ibiaku Osuk Settlement, Akwa Ibom State, Nigeria. Communication In Physical Sciences, [S. l.], v. 7, n. 3, p. 241–245, 2021. Disponível em: https://journalcps.com/index.php/volumes/article/view/503. Acesso em: 6 sep. 2026.