SUBSURFACE DRAINAGE (AGRICULTURAL HYDRAULICS)
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BTDRAINAGE (AGRICULTURAL HYDRAULICS)
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UDC626.862
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Descriptor GERUNTERIRDISCHE ENTWÄSSERUNG (LANDWIRTSCHAFTLICHER WASSERBAU)
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Descriptor ENGSUBSURFACE DRAINAGE (AGRICULTURAL HYDRAULICS)
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Descriptor FREDRAINAGE SOUTERRAIN (HYDRAULIQUE AGRICOLE)
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Variant GERENTWÄSSERUNG/UNTERIRDISCHE ENTWÄSSERUNG (LANDWIRTSCHAFTLICHER WASSERBAU)
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Variant ENGDRAINAGE/SUBSURFACE DRAINAGE (AGRICULTURAL HYDRAULICS)
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Variant FREASSÈCHEMENT SOUTERRAIN (HYDRAULIQUE AGRICOLE)
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Variant FRESOUTERRAIN/ASSÈCHEMENT, DRAINAGE SOUTERRAIN (HYDRAULIQUE AGRICOLE)
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NTMOLE DRAINAGE (AGRICULTURAL HYDRAULICS)
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NTPIPE DRAINAGE (AGRICULTURAL HYDRAULICS)
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NTDRAINAGE CLOGGING (AGRICULTURAL HYDRAULICS)