BIOTOPE PROTECTION PROGRAMMES (NATURE CONSERVATION)
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BTNATURE CONSERVATION CONCEPTS + NATURE CONSERVATION PLANNING + CONSERVATION RECOMMANDATIONS
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BTECOSYSTEM PROTECTION + BIOTOPE PROTECTION (NATURE CONSERVATION)
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UDC503,124
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Descriptor GERBIOTOPSCHUTZPROGRAMME (NATURSCHUTZ)
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Descriptor ENGBIOTOPE PROTECTION PROGRAMMES (NATURE CONSERVATION)
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Descriptor FREPROGRAMMES DE PROTECTION DU BIOTOPE (PROTECTION DE LA NATURE)
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Variant GERSCHUTZPROGRAMME/BIOTOPSCHUTZPROGRAMME (NATURSCHUTZ)
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Variant GERKONZEPTE/BIOTOPSCHUTZKONZEPTE (NATURSCHUTZ)
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Variant GERBIOTOPSCHUTZKONZEPTE (NATURSCHUTZ)
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Variant ENGPROGRAMMES/BIOTOPE PROTECTION PROGRAMMES (NATURE CONSERVATION)
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Variant ENGCONCEPTS/BIOTOPE PROTECTION CONCEPTS (NATURE CONSERVATION)
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Variant ENGBIOTOPE PROTECTION CONCEPTS (NATURE CONSERVATION)
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Variant FREBIOTOPE/PROGRAMMES DE PROTECTION DU BIOTOPE (PROTECTION DE LA NATURE)
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Variant FREPROTECTION DES BIOTOPES/CONCEPTS DE PROTECTION DES BIOTOPES (PROTECTION DE LA NATURE)
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Variant FRECONCEPTS DE PROTECTION DES BIOTOPES (PROTECTION DE LA NATURE)