Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/52
Is Reference of Slamaktivering-sv#Sense
Activation des boues-fr#Sense
Activación de lodos-es#Sense
Aktivierung-de#Sense
Aktivointi-fi#Sense
Activation-en#Sense
Actief-slibproces-nl#Sense
Ενεργοποίηση-el#Sense
Ativação das lamas-pt#Sense
Attivazione-it#Sense
Slamaktivering-da#Sense