. _:b11965 . _:b11965 _:b11970 . _:b11973 . "FloodDuration"@en . _:b11973 . _:b11968 _:b11969 . _:b11972 . _:b11970 . _:b11972 . _:b11968 . _:b11972 . "Guidelines for Soil Description issued by the FAO: table 174"@en . _:b11973 . _:b11972 . _:b11973 . _:b11968 . _:b11969 _:b11965 . _:b11968 . _:b11970 . .