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Protected Land

By many measures, Earth’s ecosystems are stressed. The volume of water impounded by dams quadrupled over the same period – it now far exceeds the volume of water in unimpeded rivers (Millennium Ecosystem Assessment 2005;
Undertittel
Disturbance, Stress, and American Ecosystem Management
Opplag
2010 ed.
ISBN
9781441968128
Språk
Engelsk
Vekt
446 gram
Utgivelsesdato
14.9.2010
Antall sider
166