IATE-278155

Instance of: http://www.w3.org/2004/02/skos/core#Concept

Subject Field	unknown
Is Reference of	Ertragsunfähig-de#Sense
	Improductif-fr#Sense
	Ertragslos-de#Sense
	Improductivo-es#Sense
	Unproductive-en#Sense
	Improduttivo-it#Sense