Columbia subject headings:
Qūchān (Iran)--Economic conditions.
Qūchān (Iran)--History.
Qūchān (Iran)--Social conditions.
Harvard subject headings:
Qūchān (Iran)--Economic conditions.
Qūchān (Iran)--History.
Qūchān (Iran)--Social conditions.
Princeton subject headings:
Qūchān (Iran)--Economic conditions.
Qūchān (Iran)--History.
Qūchān (Iran)--Social conditions.