Effects of planting density and cultivar on seed yield of cowpeas (Vignaunguiculata (L.) Walp.) in Trinidad. Tropical Agriculture, [S. l.], v. 62, n. 2, 1985. Disponível em: https://journals.sta.uwi.edu/ojs/index.php/ta/article/view/2195. Acesso em: 18 apr. 2025.