EMMANUEL, D. A.; UDI, E. O.; ORJI, M. C. Causes and Contaminants of Soils and Water in the Niger Delta Region of Nigeria: A Systematic Review. British Journal of Healthcare and Medical Research, [S. l.], v. 12, n. 06, p. 186–195, 2025. DOI: 10.14738/bjhr.1206.19523. Disponível em: https://journals.scholarpublishing.org/index.php/BJHR/article/view/19523. Acesso em: 11 jan. 2026.