United Nations Environment Programme (UNEP)
Ecosystems, from forests and freshwater to coral reefs and soils, deliver essential services
to humankind estimated to be worth over USD 72 trillion a year comparable to World
Gross National Income. Yet in 2010, nearly two-thirds of the globes ecosystems are considered
degraded as a result of damage, mismanagement and a failure to invest and reinvest
in their productivity, health and sustainability.
References pp. 102-109|Also available online
Call Number: 338.910 NEL,[EL]
ISBN/ISSN: 978-82-7701-083-0