Columbia subject headings:
Harvard subject headings:
Idaho--Economic conditions.
Idaho--Social conditions.
Spokane (Wash.)--Economic conditions.
Spokane (Wash.)--Social conditions.
Washington (State)--Economic conditions.
Washington (State)--Social conditions.
Princeton subject headings:
Idaho--Economic conditions.
Idaho--Social conditions.
Spokane (Wash.)--Economic conditions.
Spokane (Wash.)--Social conditions.
Washington (State)--Economic conditions.
Washington (State)--Social conditions.