Columbia subject headings:
ʻUyaynah (Saudi Arabia)--Economic conditions.
ʻUyaynah (Saudi Arabia)--History.
ʻUyaynah (Saudi Arabia)--Social conditions.
Harvard subject headings:
Āl Muʻammar (Arab tribe)--Saudi Arabia.
ʻUyaynah (Saudi Arabia)--Description and travel.
ʻUyaynah (Saudi Arabia)--History.
Princeton subject headings:
ʻUyaynah (Saudi Arabia)--Economic conditions.
ʻUyaynah (Saudi Arabia)--History.
ʻUyaynah (Saudi Arabia)--Social conditions.