Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/16
Is Reference of Ertragsregelung-de#Sense
Yield regulation-en#Sense
Regolazione delle utilizzazioni-it#Sense
Nutzungsregelung-de#Sense
Regulación del aprovechamiento-es#Sense
Régulation de la production-fr#Sense