hygienia (puhtaus)
preferred label: hygien (renlighet) @sv
preferred label: hygiene @en
type: Concept
narrower: työhygienia (puhtaus)

työhygienia (puhtaus)
broader: hygienia (puhtaus)
alternative label: työhygienia
in scheme: conceptscheme
preferred label: arbetshygien (renlighet) @sv
preferred label: occupational hygiene @en
type: Concept