EKEKE, Rawlings Okechukwu. PHYSIOCHEMICAL ANALYSIS OF GROUNDWATER QUALITY OF OYIGBO OIL CENTER AREA IN AFAM-NTA COMMUNITY, RIVERS STATE. Irish Journal of Environment and Earth Sciences, [S. l.], v. 8, n. 5, p. 28–42, 2024. Disponível em: https://aspjournals.org/Journals/index.php/ijees/article/view/792. Acesso em: 14 dec. 2025.