HYDRAULIC ENGINEERING AND NATURE CONSERVATION
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BTNATURE CONSERVATION AND PHYSICAL PLANNING
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BTHYDRAULIC ENGINEERING (CIVIL ENGINEERING)
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UDC503,113.43
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Descriptor GERWASSERBAU UND NATURSCHUTZ
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Descriptor ENGHYDRAULIC ENGINEERING AND NATURE CONSERVATION
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Descriptor FRETRAVAUX HYDRAULIQUES ET PROTECTION DE LA NATURE
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Variant GERNATURSCHUTZ UND WASSERBAU
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Variant ENGNATURE CONSERVATION AND HYDRAULIC ENGINEERING
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Variant FRENATURE/PROTECTION DE LA NATURE ET TRAVAUX HYDRAULIQUES
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Variant FREPROTECTION DE LA NATURE ET TRAVAUX HYDRAULIQUES
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RTRIVER ENGINEERING (CIVIL ENGINEERING)
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RTDAMMED-UP RIVERS + DAM AREAS + STORAGE LAKES (NATURE CONSERVATION)