Columbia subject headings:
Tribes--Yemen (Republic)--Dictionaries--Arabic.
Yemen (Republic)--Dictionaries.
Yemen (Republic)--Gazetteers.
Harvard subject headings:
Tribes--Yemen (Republic)--Dictionaries--Arabic.
Yemen (Republic)--Dictionaries.
Yemen (Republic)--Gazetteers.
Princeton subject headings:
Cities and towns--Yemen--Dictionaries.
Tribes--Yemen--Dictionaries.
Villages--Yemen--Dictionaries.