Columbia subject headings:
Cambodia--Description and travel.
Gray, Spalding, 1941-2004--Travel--Cambodia.
Killing fields (Motion picture)
Motion picture actors and actresses--United States--Biography.
Harvard subject headings:
Cambodia--Description and travel.
Gray, Spalding, 1941-2004--Journeys--Cambodia.
Killing fields (Motion picture)
Motion picture actors and actresses--United States--Biography.
Princeton subject headings:
Cambodia--Description and travel.
Gray, Spalding, 1941-2004--Travel--Cambodia.
Killing fields.
Motion picture actors and actresses--United States--Biography.