A Stochastic Frontier Analysis of the Performance of Livestock in the North-Eastern Cape Communal Rangelands, South Africa. South African Journal of Agricultural Extension (SAJAE), [S. l.], v. 52, n. 1, p. 90–115, 2024. DOI: 10.17159/2413-3221/2024/v52n1a14307. Disponível em: https://sajae.co.za/article/view/14307. Acesso em: 23 nov. 2024.