Economic growth and secular trends in the pre-colonial Sudanic Belt
By: Catherine Aubin Sugy.
Publisher: [s.n.]
Published: 1975
Place of publication: New York
Language: eng
Number of pages: 601
Subjects: Sudan (Region) -- Economic conditions; Africa, North -- Economic conditions
Notes: Thesis (Ph.D.)--Columbia University, 1975.

Bibliography: leaves 571-601.

Photocopy. Ann Arbor, Mich. : University Microfilms, inc., 1983.