Managing fragile ecosystems: Combating desertification and drought: Agenda 21, Chapter 12 Corporate author UNEP Journal/Series Desertification Control Bulletin | No. 22; 9 - 19; 11 p. Date 1993 Source IUCN (ID: ANA-049293) Publisher | Place of publication UNEP | Nairobi, Kenya Language English Field of application International Subject Land & soil Keyword Policy/planning Soil conservation/soil improvement Desertification