TY - BOOK ED - World Conservation Monitoring Centre TI - Protected areas of the world: : a review of national systems U1 - 719.32 PY - 1992///- CY - Gland, Switzerland PB - International Union for Conservation of Nature and Natural Resources KW - Áreas protegidas KW - Parques nacionales KW - Directorios KW - Recursos naturales KW - Conservación N1 - La biblioteca tiene : v.4 Nearctic and Neotropical ER -