Overview of smallholder irrigation schemes in South Africa: Relationship between farmer crop management practices and performance. International Journal of Irrigation and Water Management, [S. l.], v. 5, n. 1, p. 18–27, 2018. Disponível em: https://kevinpage.org/index.php/IJIWM/article/view/313. Acesso em: 29 jul. 2026.