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Foreign enterprise in Nigeria : laws and policies
Proehl, Paul O., (1965)
Law and authority in a Nigerian tribe : a study in indirect rule
Meek, C. K., (1937)
Investitionen in Nigeria : Phase II der Nigerianisierung
(1977)
Judicial administration in a changing society : costomary courts in Western Nigeria
Kayode, Oluyemi, (1975)