Columbia subject headings:
Harvard subject headings:
Eskimos--Hunting--Congresses.
Eskimos--Hunting.
Eskimos--Social life and customs--Congresses.
Eskimos--Social life and customs.
Whales--Research--Arctic regions.
Whales--Research--Congresses.
Whaling--Arctic regions--Congresses.
Whaling--Arctic regions.
Princeton subject headings:
Eskimos--Hunting.
Eskimos--Social life and customs.
Whales--Arctic regions--Research.
Whaling--Arctic regions.