VALDIVIA ALCALÁ, Ramón. An economic valuation of the hydrological environmental service in a biosphere reserve. REVISTA TERRA LATINOAMERICANA, [S. l.], v. 29, n. 3, p. 315–323, 2011. Disponível em: https://mail.terralatinoamericana.org.mx/index.php/terra/article/view/1180. Acesso em: 9 nov. 2024.