Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/52
Is Reference of Milieu-indicator-nl#Sense
Περιβαλλοντικός δείκτης-el#Sense
Indicador ambiental-pt#Sense
Indicateur de l'environnement-fr#Sense
Miljøindikator-da#Sense
Environmental indicator-en#Sense
Indicador del medio ambiente-es#Sense
Ympäristöindikaattori-fi#Sense
Táscaire comhshaoil-ga#Sense
Umweltindikator-de#Sense
Miljöindikator-sv#Sense