CHARAMBA, V.; THOMAS, B.; CHARAMBA, B. Relative importance analysis of the factors influencing maize productivity at Olushandja and Etunda irrigation Schemes of Namibia: a secondary analysis of data from farm household survey. International Science and Technology Journal of Namibia, [S. l.], p. 033–047, 2018. Disponível em: https://journals.unam.edu.na/index.php/ISTJN/article/view/1214. Acesso em: 25 apr. 2024.