Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6831
Is Reference of Batardeau aval-fr#Sense
Downstream cofferdam-en#Sense
Ensecadeira de jusante-pt#Sense
Ataguía aguas abajo-es#Sense
Diga di contenimento-it#Sense
Controdiga-it#Sense
Unterer Fangdamm-de#Sense