Columbia subject headings:
Arctic regions--Economic conditions--Congresses.
Arctic regions--Environmental conditions--Congresses.
Sustainable development--Arctic regions.
Wilderness areas--Arctic regions--Management.
Harvard subject headings:
Arctic regions--Economic conditions--Congresses.
Arctic regions--Environmental conditions--Congresses.
Sustainable development--Arctic regions.
Wilderness areas--Arctic regions--Management.
Princeton subject headings:
Arctic regions--Economic conditions--Congresses.
Arctic regions--Environmental conditions--Congresses.
Sustainable development--Arctic regions.
Wilderness areas--Arctic regions--Management.