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: http://journals.ui.edu.ng/index.php/njred/article/view/992. Acesso em: 20 may. 2024.