The influence of Islam on a Sudanese religion. - Greenberg, Joseph H. (Joseph Harold), 1915-2001. (New York, J. J. Augustin, 1947)
"This work was carried on [by the author] as a field fellow of the Social Science Research Council, under the auspices of Northwestern University and the results were submitted in partial fulfillment of the requirements of the doctor of philosophy requirements at this university."
Bibliography: p. 71-73.
Keywords: Hausa (African people) -- Religion; Islam -- Influence