Columbia subject headings:
Africa, North--Social life and customs.
Egypt--Social life and customs.
India--Social life and customs.
Middle East--Social life and customs.
Sri Lanka--Social life and customs.
Harvard subject headings:
Africa, North--Social life and customs.
Egypt--Social life and customs.
India--Social life and customs.
Middle East--Social life and customs.
Sri Lanka--Social life and customs
Princeton subject headings:
Africa, North--Social life and customs.
Egypt--Social life and customs.
India--Social life and customs.
Middle East--Social life and customs.
Sri Lanka--Social life and customs.