KOLAWOLE, G.; OYEYIOLA , Y. Comparative Response of Cowpea to Different Levels of Mineral P Fertilizer and Organic Residues. The Nigerian Journal of Rural Extension and Development, [S. l.], v. 6, n. 1, p. 69–74, 2023. Disponível em: https://journals.ibadanedu.com/index.php/njred/article/view/992. Acesso em: 22 mar. 2026.