AVRE, A. Traditional Mining, Poverty And Environment: The Case Of Keana Salt Mining Sites In Nasarawa State. Journal of Research in National Development, [S. l.], v. 4, n. 2, p. 59–64, 2008. DOI: 10.4314/jorind.v4i2.42333. Disponível em: https://www.ajol.info/index.php/jorind/article/view/42333. Acesso em: 9 nov. 2026.