http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Botanic gardens and the world conservation strategy
proceedings of an International Conference 26-30 November 1985 held at Las Palmas de Gran Canaria
International Union for Conservation of Nature and Natural Resources
Conference on Botanic Gardens and the World Conservation Strategy (1985 : Las Palmas, Gran Canaria)
xxxix, 367 unnumbered pages : illustrations ; 23 cm.
Conference organised by the International Union for Conservation of Nature and Natural Resources.