Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/52
Is Reference of Orgaaninen typpi-fi#Sense
Organisch gebonden stikstof-nl#Sense
Nitrógeno orgánico-es#Sense
Azote organique-fr#Sense
Organiskt kväve-sv#Sense
Azoto organico-it#Sense
Organic nitrogen-en#Sense
Organischer Stickstoff-de#Sense
Organisk kvælstof-da#Sense
Οργανικό άζωτο-el#Sense
Organisk nitrogen-da#Sense
Azoto orgânico-pt#Sense