Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/5206001
Is Reference of Agenda 21-es#Sense
Πρόγραμμα δράσης 21ου αιώνα-el#Sense
Agenda 21-da#Sense
Agenda 21-pt#Sense
Agenda 21-sk#Sense
Agenda 21-en#Sense
Agenda 21-cs#Sense
Agenda 21-it#Sense
Agenda 21-et#Sense
Action 21-fr#Sense
Agenda 21-de#Sense