BABATUNDE ZACK-WILLIAMS. 6 - Diamond Mining and Under development in Sierra Leone-1930/1980: by Babatunde Zack-Williams. Africa Development, [S. l.], v. 15, n. 2, 1990. DOI: 10.57054/ad.v15i2.2771. Disponível em: https://journals.codesria.org/index.php/ad/article/view/2771. Acesso em: 30 jun. 2024.