EWANSIHA, Sylvester U; KAMARA, Alpha Y; CHIEZEY, Uchechuku F. Cowpea response to planting date under different maize maturity types in West African Sudan savannah. Journal of Tropical Agriculture, [S. l.], v. 52, n. 2, p. 139–144, 2014. Disponível em: https://jtropag.kau.in/index.php/ojs2/article/view/314. Acesso em: 5 may. 2024.