TY - BOOK AU - Vreugdenhil,Daan ED - World Parks Congress ED - World Institute For Conservation and Environment TI - Comprehensive protected areas system composition and monitoring PY - 2003///] CY - Gland, Switserland PB - : UICN KW - Conservación de la naturaleza KW - Espacios naturales KW - Espacios protegidos KW - Parques nacionales KW - Congresos y asambleas N1 - En port: "This document has been prepared by the World Institute for Conservation and Environment, WICE UR - https://portals.iucn.org/library/sites/library/files/documents/2003-031.pdf ER -