_:b11793 . _:b12476 . _:b12475 . _:b10430 . _:b10430 _:b10431 . _:b10430 . _:b12476 . _:b10427 _:b10432 . _:b12476 . _:b11793 . _:b11793 . _:b10431 _:b10427 . _:b10430 . _:b12475 . _:b10432 . _:b10427 . _:b10432 . "CracksDistance"@en . "Guidelines for Soil Description issued by the FAO: table 21,3"@en . _:b12476 . . _:b11793 . _:b12475 . _:b12475 . .