"Guidelines for Soil Description issued by the FAO: table 20,2"@en . _:b11788 . "SealingConsistence"@en . _:b11786 . _:b11788 . _:b11786 . _:b11787 . . _:b11788 . _:b11787 . _:b11787 . _:b11787 . _:b11786 . . _:b11788 . _:b11786 .