. . _:b11484 . "This code list provides the PorosityClassValue."@en . _:b11480 . _:b11482 _:b11483 . _:b11483 _:b11484 . _:b11481 _:b11482 . _:b11484 . _:b11482 . "Guidelines for Soil Description issued by the FAO: table 60" . _:b11480 _:b11481 . "Code list for PorosityClassValue - codelist class"@en . _:b11483 . . _:b11481 . _:b11480 .