@book{UBHD-1039290, author={Okogwu, Leo. Ezenweani}, title={The legal status of the aliens in Nigeria}, publisher={W{\"a}chli}, address={Bern}, year={1969}, pages={130 S.}, language={eng}, school={Zugl.: Fribourg (Suisse), Univ., Diss., 1969}, library={UB [Signatur: 71 B 3017]}, }