Columbia subject headings:
Tihama (Saudi Arabia and Yemen)--History.
Tihama (Saudi Arabia and Yemen)--Intellectual life.
Tihama (Saudi Arabia and Yemen)--Social conditions.
Harvard subject headings:
Tihama (Saudi Arabia and Yemen)--History.
Tihama (Saudi Arabia and Yemen)--Intellectual life.
Tihama (Saudi Arabia and Yemen)--Social conditions.
Princeton subject headings:
Banū Ḥushaybir--History.
Sufism--Yemen (Republic)--History.
Yemen (Republic)--Religious life and customs.
Yemen (Republic)--Social life and customs.