RODRÍGUEZ, L. Effects of an educational Campaign about beans on school children. Agronomía Mesoamericana, [S. l.], v. 15, n. 3, p. 379–392, 2004. DOI: 10.15517/am.v15i3.11891. Disponível em: https://revistas.ucr.ac.cr/index.php/agromeso/article/view/11891. Acesso em: 26 nov. 2024.