IATE-1479719

Subject Field	Subject Field/52
Is Reference of	Tratamento biológico dos efluentes-pt#Sense
	Biologinen jäteveden käsittely-fi#Sense
	Traitement biologique des effluents-fr#Sense
	Biological effluent treatment-en#Sense
	Biologische Abwasseraufbereitung-de#Sense
	Tratamiento biológico de los efluentes-es#Sense
	Biologische afvalwaterbehandeling-nl#Sense
	Biologisk spillvattenbehandling-sv#Sense
	Βιοεπεξεργασία λυμάτων-el#Sense
	Biologisk spildevandsrensning-da#Sense
	Trattamento biologico degli effluenti-it#Sense