IATE-47801

Subject Field	Subject Field/52
Is Reference of	Valor natural-es#Sense
	Eigenwert der Natur-de#Sense
	Natuurwaarde-nl#Sense
	Φυσική αξία-el#Sense
	Luonnollinen arvo-fi#Sense
	Naturvärde-sv#Sense
	Natural value-en#Sense
	Valor natural-pt#Sense
	Naturværdi-da#Sense
	Richesse naturelle-fr#Sense
	Valore naturalistico-it#Sense