Columbia subject headings:
Amīn, ʻUbayd Ḥājj, 1901-1932.
Biographies.
Jamʻīyat al-Ittiḥād al-Sūdānī.
Jamʻīyat al-Liwāʼ al-Abyaḍ (Sudan)
Nationalists--Sudan--Biography.
Sudan--History--1899-1956.
Sudan--History--Autonomy and independence movements.
Sudan--Politics and government--1899-1956.
Harvard subject headings:
Amīn, ʻUbayd Ḥājj.
Sudan--History--1899-1956
Princeton subject headings:
Amīn, ʻUbayd Ḥājj.
Sudan--History--1899-1956.