BALTENSWEILER, M. Diffusion process of improved bean (Phaseolus vulgaris L.) varieties in Guatemala. Agronomía Mesoamericana, [S. l.], v. 5, p. 08–14, 2016. DOI: 10.15517/am.v5i0.25039. Disponível em: https://revistas.ucr.ac.cr/index.php/agromeso/article/view/25039. Acesso em: 28 mar. 2024.