Conservation thresholds for land use planners Author Wilkinson J., Kennedy C., Balch J. Date 2003 Source IUCN (ID: MON-069697) Publisher | Place of publication Environmental Law Institute (ELI) | Washington, DC, USA ISBN 1-58576-085-7 Pages 55 p. Document type Document of international organization Language English Country/Territory United States of America Subject Land & soil Keyword Land-use planning