Evaluating environmental education Author Stokking K., Aert L. van, Meijberg W., Kaskens A. Date 1999 Source IUCN (ID: MON-065623) Publisher | Place of publication IUCN | Gland, Switzerland ISBN 2-8317-0499-5 Pages 134 p. Document type Document of international organization Language English Field of application International Subject Environment gen. Keyword Education Website www.iucn.org