BARRETO, H. J.; PÉREZ, C.; FUENTES, M. R.; QUELME, J. L.; LARIOS, L. Effect of N-urea on corn yield under a rotation system with a leguminous covering. Agronomía Mesoamericana, [S. l.], v. 5, p. 88–95, 2016. DOI: 10.15517/am.v5i0.25068. Disponível em: https://revistas.ucr.ac.cr/index.php/agromeso/article/view/25068. Acesso em: 22 dec. 2024.