State of the world s forests 2009 Corporate author FAO Date 2009 Source IUCN (ID: MON-081843) Publisher | Place of publication FAO | Rome, Italy ISBN 978-92-5-106057-5 Pages 152 p. Document type Monography/book Language English Field of application International Subject Forestry Keyword Policy/planning Poverty Desertification Alien species Climate change International trade Forest management/forest conservation Energy conservation/energy production Sustainable use Mountain area