UNESCO2021-03-092021-03-091974http://npshistory.com/publications/mab/unesco-mab-report/22.pdfhttps://bibliotecadigital.ciren.cl/handle/20.500.13082/32362Programme on Man and the Biosphere (MAB)PDFesAtribución 3.0 ChileReservas de la biósferaParques nacionalesProgramas de manejoActividadesTask Force on : Criteria and guidelines for the choice and establishment of biosphere reserves. Final report.InformeMedio ambiente