Columbia subject headings:
Antarctica--Research.
Environmental policy--Antarctica.
Ethnology--Antarctica.
Human ecology--Antarctica.
Scientists--Antarctica.
Harvard subject headings:
Antarctica--Research.
Environmental policy--Antarctica.
Ethnology--Antarctica.
Human ecology--Antarctica.
Scientists--Antarctica.
Princeton subject headings:
Antarctica--Research.
Environmental policy--Antarctica.
Ethnology--Antarctica.
Human ecology--Antarctica.
Scientists--Antarctica.