RIVERA ALFARO, Ronald. Editorial. Perspectivas Rurales Nueva Época, [S. l.], v. 13, n. 25, p. 9–10, 2015. Disponível em: https://www.revistas.una.ac.cr/index.php/perspectivasrurales/article/view/6381.. Acesso em: 1 may. 2024.