Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/52
Is Reference of Cultures selon les courbes de niveau-fr#Sense
Maan ääriviivoja noudattava viljely-fi#Sense
Konturbruk-sv#Sense
Cultura de nível-pt#Sense
Καλλιέργεια κατά τις ισοϋψείς καμπύλες-el#Sense
Cultivos de contorno-es#Sense
Coltura secondo curve di livello-it#Sense
Plantações em socalcos-pt#Sense
Contourbouw-nl#Sense
Konturdyrkning-da#Sense
Contour farming-en#Sense
Höhenlinienanbau-de#Sense