"Guidelines for Soil Description issued by the FAO: table 59,3"@en . _:b15681 . _:b17351 . _:b15683 . _:b16302 . "BulkDensityPeat"@en . _:b15683 . _:b15681 . _:b15682 . . _:b16302 _:b17351 . _:b15682 . _:b15683 . _:b15682 . _:b15682 . _:b17351 . _:b15683 . _:b17785 _:b16302 . _:b15681 . . _:b15681 _:b17785 .