Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Composto orgânico persistente-pt#Sense
Устойчиво органично съединение-bg#Sense
Persistent organic compound-en#Sense
Persistente organische Verbindung-de#Sense
Langlebige organische Verbindung-de#Sense
Composé organique persistant-fr#Sense