Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/52
Is Reference of Valorisation des matières de déchets-fr#Sense
Käyttö raaka-aineena-fi#Sense
Valorizzazione di rifiuti come materiali-it#Sense
Use of waste as material-en#Sense
Χρήση αποβλήτων ως πρώτων υλών-el#Sense
Valorização de resíduos (materiais)-pt#Sense
Stoffliche Abfallverwertung-de#Sense
Anvendelse (af affald) som materiale-da#Sense
Återanvändning (av avfall) som material-sv#Sense
Gebruik van afval als materiaal-nl#Sense
Uso como material (de residuos)-es#Sense