Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6831
Is Reference of Aqueduto de drenagem-pt#Sense
Supply culvert-en#Sense
Dräneringskulvert-sv#Sense
Ontwateringsduiker-nl#Sense
Tombino di drenaggio-it#Sense
Entwaesserungsdurchlass-de#Sense
Drængennemløb-da#Sense
Οχετός στραγγίσεως-el#Sense
Duiker-nl#Sense
Drainage culvert-en#Sense
Tajea de drenaje-es#Sense
Aqueduc de drainage-fr#Sense
Kuivatusrumpu-fi#Sense