WATER (ENVIRONMENTAL POLLUTION AND PROTECTION)
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BTENVIRONMENTAL SCIENCES
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UDC504.4
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Descriptor GERWASSER (UMWELTBELASTUNG UND -SCHUTZ)
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Descriptor ENGWATER (ENVIRONMENTAL POLLUTION AND PROTECTION)
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Descriptor FREEAU (POLLUTION ET PROTECTION DE L'ENVIRONNEMENT)
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Variant GERWASSER/VERUNREINIGUNG UND UMWELTSCHUTZ
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Variant GERGEWÄSSER/VERUNREINIGUNG UND UMWELTSCHUTZ
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Variant GERHYDROSPHÄRE (UMWELTBELASTUNG UND -SCHUTZ)
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Variant ENGHYDROSPHERIC ENVIRONMENT (ENVIRONMENTAL POLLUTION AND PROTECTION)
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Variant FREPOLLUTION ET PROTECTION DE L'EAU
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Variant FREHYDROSPHÈRE (POLLUTION ET PROTECTION DE L'ENVIRONNEMENT)
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Variant FREEAUX (POLLUTION ET PROTECTION DE L'ENVIRONNEMENT)
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NTMANMADE IMPACT ON NATURAL WATERS + MANMADE DESTRUCTION OF NATURAL WATERS (ENVIRONMENTAL PROBLEMS)
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NTINLAND WATERS (POLLUTION AND PROTECTION OF WATERS)
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NTGROUNDWATER (POLLUTION AND PROTECTION OF WATERS)
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NTSEAS (POLLUTION AND PROTECTION OF WATERS)
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NTDRINKING WATER (POLLUTION AND PROTECTION OF WATERS)
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NTHYGIENE OF WATER, PROTECTION OF WATER QUALITY, CONSERVATION OF WATER RESOURCES (ENVIRONMENTAL PROTECTION)