Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Wasserbau-de#Sense
Waterbouwwerken-nl#Sense
Obras hidráulicas-es#Sense
Vattenbyggnation-sv#Sense
Wasserbauarbeiten-de#Sense
Waterbouwkundige werken-nl#Sense
Vesirakennus-fi#Sense
Hydraulic works-en#Sense
Υδραυλικές γεωργικές εργασίες-el#Sense
Construction hydraulique-fr#Sense
Opere idriche agrarie-it#Sense
Travaux d'hydraulique agricole-fr#Sense
Vesirakennustyö-fi#Sense
Vandbygning-da#Sense
Water engineering-en#Sense
Lavori di idraulica agraria-it#Sense