KUNENE-NGUBANE, P.; CHIMONYO, M.; KOLANISI, U. Possibility of organic beef production on South African communal farms. South African Journal of Agricultural Extension, [S. l.], v. 46, n. 1, p. 1–13, 2018. DOI: 10.17159/2413-3221/2018/v46n1a390. Disponível em: https://www.ajol.info/index.php/sajae/article/view/177792. Acesso em: 10 oct. 2026.