Columbia subject headings:
Civilization, Western.
Iran--Economic conditions.
Iran--Economic policy.
Iran--Social conditions.
Progress--Cross-cultural studies.
Harvard subject headings:
Economic development--Cross-cultural studies
Iran--Economic conditions
Iran--Social conditions
Progress--Cross-cultural studies.
Princeton subject headings:
Civilization, Western.
Economic development--Iran.
Iran--Economic conditions--History.
Iran--Social conditions--History.
Progress--Cross-cultural studies.