IATE-46178

Subject Field	Subject Field/52
Is Reference of	Equilibrio ecológico-es#Sense
	Ekologinen tasapaino-fi#Sense
	Ecologisch evenwicht-nl#Sense
	Ekologisk balans-sv#Sense
	Equilíbrio ecológico-pt#Sense
	Bilancio ecologico (biologia)-it#Sense
	Ecological balance-en#Sense
	Økobalance-da#Sense
	Balance ecológico-es#Sense
	Ökologisches Gleichgewicht-de#Sense
	Økologisk balance-da#Sense
	Οικολογική ισορροπία-el#Sense
	Équilibre écologique-fr#Sense