Columbia subject headings:
Harvard subject headings:
Baḥr al-Abyaḍ (Sudan : Province)--Economic conditions.
Baḥr al-Abyaḍ (Sudan : Province)--Social conditions.
Hassaniyeh (Arab people)
Hissinat (Arab people)
Tribal government--Sudan--Baḥr al-Abyaḍ (Province)
Princeton subject headings:
Arabs--Sudan.
Ethnology--Sudan--White Nile Province.