Interaction of components of sweetpotato-maize intercropping under the semi-arid conditions of the Rift-Valley, Ethiopia. (01). Tropical Agriculture, [S. l.], v. 78, n. 1, 2001. Disponível em: https://journals.sta.uwi.edu/ojs/index.php/ta/article/view/1395.. Acesso em: 29 may. 2024.