Μια συλλογή από περιπτωσιολογικές μελέτες καλής πρακτικής.
Photo Gallery, Photo Gallery. Photo Gallery. Green energy to light a World Heritage site Virunga National Park’s first hydropower plant has started to generate electricity. Most residents in the area currently rely on dirty and.
News Archives: Climate change clearly is the dominant challenge to sustainable development, even shaking the conceptual foundations of sustainable development.
Για τη ζωή, για το μέλλον: Βιόσφαιρας και την κλιματική αλλαγή | Edited by the German Commission for UNESCO | PDF
