Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Αποχέτευση-el#Sense
Kloakering-da#Sense
Évacuation des eaux usées-fr#Sense
Alcantarillado-es#Sense
Waste water disposal-en#Sense
Eliminação de águas residuais-pt#Sense
Sewage disposal-en#Sense
Riolering-nl#Sense
Spildevandsbortskaffelse-da#Sense
Evacuación de aguas residuales-es#Sense
Entsorgung von Abwasser-de#Sense
Διάθεση λυμάτων-el#Sense
Afvoer van afvalwater-nl#Sense
Drainage-en#Sense
Smaltimento delle acque di scarico-it#Sense