Columbia subject headings:
Avalanches--Accidents--Utah--Statistics--Periodicals.
Avalanches--Control--Utah--Periodicals.
Utah Avalanche Forecast Center (U.S.)--Statistics--Periodicals.
Harvard subject headings:
Princeton subject headings:
Avalanches--Accidents--Utah--Statistics--Periodicals.
Avalanches--Utah--Control--Periodicals.
Periodicals.
Statistics.
Utah Avalanche Forecast Center (U.S.)--Statistics--Periodicals.