Columbia subject headings:
Harvard subject headings:
Asia--Relations--Yemen--Ḥaḍrawmat (Province)
Ḥaḍramawt (Yemen : Province)--History.
Ḥaḍramawt (Yemen : Province)--Relations--Asia.
Princeton subject headings:
Asia--Relations--Yemen--Ḥaḍramawt (Province).
Ḥaḍramawt (Yemen : Province)--History.
Ḥaḍramawt (Yemen : Province)--Relations--Asia.