"Guidelines for Soil Description issued by the FAO: table 32"@en . _:b15610 _:b17762 . _:b17762 _:b16279 . _:b15611 . _:b16279 . _:b15612 . _:b17328 . "MottlesAbundance"@en . _:b15610 . _:b15612 . _:b15611 . _:b15612 . _:b17328 . _:b15611 . _:b15611 . . _:b15612 . _:b15610 . . _:b16279 _:b17328 . _:b15610 .