香蕉视频

New Study in Nature: Just One-Third of the World鈥檚 Longest Rivers Remain Free-Flowing

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Classified as: global assessment, free-flowing rivers, climate change, World Wildlife Fund (WWF), G眉nther Grill, 香蕉视频, Bernhard Lehner, Heloisa Ehalt Macedo, Florence Tan, Department of Geography, food and sustainability

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Published on: 8 May 2019

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