OBIONU, C. N. SUSTAINABLE HEALTHY ENVIRONMENT: A CHALLENGE TO THE NIGERIAN STATE. International Journal of Health and Social Inquiry, [S. l.], v. 1, n. 1, 2018. Disponível em: https://journals.aphriapub.com/index.php/IJHSI/article/view/101. Acesso em: 19 may. 2024.