Columbia subject headings:
Arabian Peninsula--Population.
Migration, Internal--Arabian Peninsula.
Rural-urban migration--Arabian Peninsula.
Urbanization--Arabian Peninsula.
Harvard subject headings:
Arabian Peninsula--Population.
Migration, Internal--Arabian Peninsula.
Rural-urban migration--Arabian Peninsula.
Urbanization--Arabian Peninsula.
Princeton subject headings:
Arabian Peninsula--Population.
Migration, Internal--Arabian Peninsula.
Rural-urban migration--Arabian Peninsula.
Urbanization--Arabian Peninsula.