TY  - BOOK
ED  - International Union for Conservation of Nature and Natural Resources (IUCN).
TI  - Benefits beyond boundaries: Proceedings of the Vth IUCN world parks congress 
SN  - 283170829X
U1  - 333.7 23
PY  - 2005///
CY  - Cambridge, Gland
PB  - IUCN Publications Services Unit
KW  - Conservation
KW  - Conservación
KW  - Protected areas
KW  - Áreas protegidas
KW  - Parks
KW  - Parques
ER  -