WATER RESOURCES (WATER SUPPLY)
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BTWATER TREATMENT + WATER SUPPLY + WATER UTILIZATION
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UDC628.1*1
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Descriptor GERWASSERVORRÄTE (WASSERVERSORGUNG)
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Descriptor ENGWATER RESOURCES (WATER SUPPLY)
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Descriptor FRERESSOURCES EN EAU (APPROVISIONNEMENT EN EAU)
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Variant GERVORRÄTE/WASSERVORRÄTE (WASSERVERSORGUNG)
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Variant GERRESSOURCEN/WASSERRESSOURCEN (WASSERVERSORGUNG)
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Variant GERWASSERRESSOURCEN (WASSERVERSORGUNG)
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Variant ENGRESOURCES/WATER RESOURCES (WATER SUPPLY)
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Variant FREEAU/RESSOURCES EN EAU (APPROVISIONNEMENT EN EAU)
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NTWATER SHORTAGE (WATER SUPPLY)
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RTWATER SUPPLY FROM PRECIPITATION, SNOW COVER AND GLACIERS (HYDROMETEOROLOGY)