Yazar
Ger Bergkamp
3 cilt bulundu.
Mark Smith, Dolf De Groot, Daniele Perrot-Maitre, Ger Bergkamp, Water and Nature Initiative IUCN · World Conservation Union
112 sayfa · 2006
Watershed management / Water-supply / Management / Water use / Watersheds
International Union for Conservation of Nature, Ger Bergkamp, Thomas Greiber, Mark Smith, Claudia Sadoff · Union Internationale pour la Conservation de la Nature et de ses Ressources
95 sayfa · 2008
Water, law and legislation / Natural resources, management / Water-supply / International cooperation / Water resources development
Ger Bergkamp, International Union for Conservation of Nature and Natural Resources. Species Survival Commission, Megan Dyson, John Scanlon, IUCN Water and Nature Initiative Staff · Island Press
118 sayfa · 2002
Water-supply / Management / Integrated water development / Government policy