. _:b10812 . "Code list for BiologicalAbundanceValue - codelist class"@en . _:b10812 _:b10813 . _:b10810 . "This code list provides the BiologicalAbundanceValue."@en . _:b10811 . "Guidelines for Soil Description issued by the FAO: table 81" . . _:b10810 _:b10811 . _:b10811 _:b10812 . . _:b10810 . _:b10813 . _:b10813 .