Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/2841004
Is Reference of Prova di carico idrico-it#Sense
Wasserbelastungsprobe-de#Sense
Water test-en#Sense
Épreuve de la surcharge hydrique-fr#Sense
Vandbelastning-da#Sense
Vandbelastningsprøve-da#Sense