EMMANUEL, Dada Ayomikun; UDI, Emoyoma Ogheneovoh; ORJI, Maureen 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://scholarpublishing.org/journals/index.php/BJHR/article/view/7671. Acesso em: 26 may. 2026.