FOREST PROTECTION + FOREST CONTROL (FORESTRY)
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BTFOREST PROTECTION + FOREST DAMAGES
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UDC630,41
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Descriptor GERFORSTSCHUTZ (FORSTWIRTSCHAFT)
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Descriptor ENGFOREST PROTECTION + FOREST CONTROL (FORESTRY)
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Descriptor FREPROTECTION DES FORÊTS (SCIENCES FORESTIÈRES)
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Variant GERWALDSCHUTZ (FORSTWIRTSCHAFT)
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Variant GERSCHÄDLINGSBEKÄMPFUNG/WALDSCHÄDLINGS-BEKÄMPFUNG (FORSTSCHUTZ)
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Variant GERFORSTSCHÄDLINGS-BEKÄMPFUNG (FORSTSCHUTZ)
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Variant GERSCHUTZ/WALDSCHUTZ, FORSTSCHUTZ (FORSTWIRTSCHAFT)
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Variant GERWALDSCHÄDLINGS-BEKÄMPFUNG (FORSTSCHUTZ)
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Variant ENGFOREST PROTECTION (FORESTRY)
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Variant ENGFOREST CONTROL (FORESTRY)
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Variant ENGPROTECTION/FOREST PROTECTION (FORESTRY)
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Variant ENGFOREST CONSERVATION, FOREST PEST CONTROL (FORESTRY)
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Variant ENGCONSERVATION/FOREST CONSERVATION , FOREST PEST CONTROL (FORESTRY)
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Variant ENGFOREST PEST CONTROL (FORESTRY)
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Variant ENGPEST CONTROL/FOREST PEST CONTROL (FORESTRY)
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Variant FREFORÊTS/PROTECTION DES FORÊTS (SCIENCES FORESTIÈRES)
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Variant FRELUTTE CONTRE LE DÉPERISSEMENT FORESTIER (SCIENCES FORESTIÈRES)
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Variant FREFORESTIER/LUTTE CONTRE LE DÉPERISSEMENT FORESTIER (SCIENCES FORESTIÈRES)
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NTTREE SHELTERS (FORESTRY)
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NTBIOLOGICAL FOREST PROTECTION
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NTCHEMICAL FOREST PROTECTION (FORESTRY)
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NTFOREST PROTECTION BY SILVICULTURAL MEASURES (FORESTRY)
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RTFOREST WEEDS + HARMFUL PLANTS (FOREST DAMAGES)
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RTFORESTS + FOREST CONSERVATION (NATURE CONSERVATION)
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RTFOREST DAMAGES (FORESTRY)