RIVERA ALFARO, Ronald. Editorial. Perspectivas Rurales Nueva Época, [S. l.], v. 11, n. 22, p. 9–11, 2013. Disponível em: https://www.revistas.una.ac.cr/index.php/perspectivasrurales/article/view/5209.. Acesso em: 21 nov. 2024.