Evaluation of elite lines of cowpea (Vigna unguiculata (L.) Walp.) for leaf/ fodder plus grain (i.e. dual purpose). Tropical Agriculture, [S. l.], v. 67, n. 2, 1990. Disponível em: https://journals.sta.uwi.edu/ojs/index.php/ta/article/view/1759.. Acesso em: 23 jul. 2024.