UNEP. The first 40 years Author Johnson S. Date 2012 Source IUCN (ID: MON-089643) Publisher | Place of publication UNEP | Nairobi, Kenya ISBN 978-92-807-3314-3 Pages 302 p. Document type Monography/book Language English Field of application International Subject Environment gen. Keyword Institutional profiles Full text MON-089643.pdf Website www.unep.org