Biosphere reserves Corporate author IUCN Date 1984 Source IUCN (ID: MON-092308) Title (French) Réserves de la biosphère Title (Spanish) Reservas biosféricas Reference number GA 1984 RES 032 (16.32) Publisher | Place of publication IUCN | Gland, Switzerland Document type Soft law - Decision/resolution Conference name | place | date IUCN General Assembly | Madrid, Spain | 19841105-19841114 Language English, French, Spanish Field of application International Subject Wild species & ecosystems Keyword Protected area Ecosystem preservation Biosphere reserves Full text GA_16_RES_032_Biosphere_Reserves.pdf GA_16_32_FR.pdf GA_16_32_ES.pdf Website portals.iucn.org