Parks on the Borderline: Experience in Transfrontier Conservation Author Thorsell J. (ed) Date 1990 Source IUCN (ID: MON-043639) Publisher | Place of publication IUCN | Gland, Switzerland ISBN 2-8317-0011-6 Pages 98 p. Language English Field of application International Country/Territory Mexico, Guatemala, France, Italy, Canada Subject Wild species & ecosystems Keyword Protected area Transboundary effects Website www.iucn.org