OPARA, J. A. (URP) Environmental Health Challenges and Sustainable Development in Nigeria: Implications for Policy And Management. International Journal of Contemporary Research and Review, [S. l.], v. 7, n. 07, 2016. DOI: 10.15520//2016/7/07/5. Disponível em: http://ijcrr.info/index.php/ijcrr/article/view/5. Acesso em: 15 may. 2024.