Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6826
Is Reference of Effectieve levensduur-nl#Sense
Effektiv livstid-sv#Sense
Vita effettiva-it#Sense
Tehollinen elinaika-fi#Sense
Durée de vie effective-fr#Sense
Durata effettiva-it#Sense
Tempo efetivo de vida-pt#Sense
Vida eficaz-es#Sense
Mittlere Lebensdauer-de#Sense
Πραγματική διάρκεια ζωής-el#Sense
Effektiv levetid-da#Sense
Effective lifetime-en#Sense