The IUCN Sahel studies 1991 Author Wood A.P., Rydén P. (eds) Date 1992 Source IUCN (ID: MON-047772) Publisher | Place of publication IUCN | Gland, Switzerland and Cambridge, UK ISBN 2-8317-0082-5 Pages 169 p. Language English Country/Territory Niger, Botswana Subject Environment gen. Keyword Sustainable development Agriculture and environment Water supply Development agencies and aid Biodiversity Policy/planning Geographical area Africa Website www.iucn.org