Columbia subject headings:
Harvard subject headings:
Gīlān (Iran : Province)--History--Sources.
Gīlān (Iran : Province)--Social conditions.
Iran--History--20th century--Sources.
Qazvīn (Iran)--Social conditions.
Princeton subject headings:
Gīlān (Iran : Province)--History--Sources.
Gīlān (Iran : Province)--Social conditions.
Iran--History--20th century--Sources.
Kūchakpūr, Ṣādiq, b. 1897.
Qazvīn (Iran)--Social conditions.