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FrançaisWorld Water Resources
Earth's freshwater systems·点击任意节点进行探索
World Water Resources. Concept map with 6 themes: The Water Cycle; Freshwater Stores; Scarcity & Stress; Human Use; Policy & Rights; Infrastructure.
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Earth's freshwater systems·点击任意节点进行探索
World Water Resources. Concept map with 6 themes: The Water Cycle; Freshwater Stores; Scarcity & Stress; Human Use; Policy & Rights; Infrastructure.