Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6831
Is Reference of Entwaesserungsarbeiten und Regenwasserableitungen-de#Sense
Recueil et évacuation des eaux pluviales-fr#Sense
Drenaggio e evacuazione delle acque-it#Sense
Drenaje y evacuación de aguas pluviales-es#Sense
Regenwaterafvoer-nl#Sense
Drainage and rain water disposal-en#Sense
Tagafvanding-da#Sense