Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Drenaje de regulación del agua-es#Sense
Drenagem de regularização da água-pt#Sense
Entwaesserung zur Regelung des Wasserhaushalts-de#Sense
Landbouwdrainage-nl#Sense
Water regulation drainage-en#Sense
Dränering för att reglera markens vattenhalt-sv#Sense
Kuivatus-fi#Sense
Drainage de régulation d'eau-fr#Sense
Στράγγισις ρυθμίσεως συνθηκών εδάφους-el#Sense
Drenaggio di regolazione idrica-it#Sense
Dræning-da#Sense