ARNTZEN, J. Ecological Change and Distribution in Southern African Rangelands. Journal of Income Distribution®, [S. l.], v. 6, n. 2, 1997. DOI: 10.25071/1874-6322.666. Disponível em: https://jid.journals.yorku.ca/index.php/jid/article/view/666. Acesso em: 1 mar. 2024.