EKABE ELEMA JOYCE. The Role of The State in The Promotion of Mining Activities in Cameroon: Legal Perspective. Texas Journal of Engineering and Technology, [S. l.], v. 2, p. 8–16, 2021. Disponível em: https://zienjournals.com/index.php/tjet/article/view/191. Acesso em: 19 nov. 2024.