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water and nature initiative iucn
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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
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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

