Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/60
Is Reference of Treating with solvents-en#Sense
Lösungsmittelbehandlung-de#Sense
Behandling med opløsningsmiddel-da#Sense
Behandeling met oplosmiddelen-nl#Sense
Traitement au solvant-fr#Sense
Trattamento al solvente-it#Sense