Social sciences Corporate author IUCN Date 1969 Source IUCN (ID: MON-092471) Title (French) Sciences sociales Title (Spanish) Ciencias sociales Reference number GA 1969 RES 023 (10.23) Publisher | Place of publication IUCN | Gland, Switzerland Document type Soft law - Decision/resolution Conference name | place | date IUCN General Assembly | New Delhi, India | 19691124-19691201 Language English, French, Spanish Field of application International Subject Wild species & ecosystems Keyword Ecosystem preservation Research Protection of species Full text GA_10_RES_023_Social_Sciences.pdf GA_10_FR 23.pdf GA_10_ES 23.pdf Website portals.iucn.org