"BiologicalFeatures"@en . _:b10228 . . _:b10223 _:b10226 . . _:b10224 . "Guidelines for Soil Description issued by the FAO: table 82"@en . _:b10228 . _:b10229 . _:b10224 . _:b10224 . _:b10224 _:b10225 . _:b10229 . _:b10228 . _:b10226 . _:b10226 . _:b10229 . _:b10229 . _:b10225 _:b10223 . _:b10228 . _:b10223 .