Columbia subject headings:
Harvard subject headings:
Iran--Biography.
Khurāsān (Iran)--Biography.
Khurāsān (Iran)--History.
Persian poetry
Qāʹināt (Iran)--History.
Quhistān (Iran)--History.
Princeton subject headings:
Khurāsān (Iran)--History.
Qain (Iran)--History.
Quhistān (Iran)--History.