1. Trade and politics in the Niger Delta, 1830-1885 :   Publication: Oxford : At the Clarendon P., 1956 . vi, 250p. , Copy 2. Reprinted 1972. Date:1956 Availability: Copies available: Turkeyen Campus Social Sciences [HC 517 N48 D5] (2), Actions: Add to cart No cover image available No cover image available
2. The establishment of manufacturing in Nigeria.-   Publication: New York : F.A. Praeger, 1965 . xix, 373p. maps.- Date:1965 Availability: Copies available: Turkeyen Campus Social Sciences [HC 517 N48 S6] (1), Actions: Add to cart No cover image available No cover image available