Columbia subject headings:
Mountain plants--Periodicals.
Mountains--Periodicals.
Natural history--Arctic regions--Periodicals.
Physical geography--Arctic regions--Periodicals.
Harvard subject headings:
Mountain plants--Periodicals.
Mountains--Periodicals.
Natural history--Arctic regions--Periodicals.
Physical geography--Arctic regions--Periodicals.
Princeton subject headings:
Mountain animals--Periodicals.
Mountain plants--Periodicals.
Mountains--Periodicals.
Natural history--Arctic regions--Periodicals.
Periodicals.
Physical geography--Arctic regions--Periodicals.