Columbia subject headings:
Iran--Rural conditions.
Harvard subject headings:
Agriculture--Iran.
Agriculture--Middle East.
Iran--Rural conditions.
Land reform--Middle East.
Land use--Iran.
Peasants--Iran.
Peasants--Middle East.
Princeton subject headings:
Agriculture--Iran.
Agriculture--Middle East.
Land reform--Middle East.
Land use--Iran.
Peasants--Iran.
Peasants--Middle East.