by Iucn World Commission on Protected Areas
Broché
details (Italy).
(see also: Copertina flessibile)
details (Spain - España).
(see also: Tapa blanda)
ISBN: 978-2-8317-0544-6
ISBN-10: 2-8317-0544-4
Union Internationale pour la Conservation de la Nature et de ses Ressources,Switzerland · 2000