Media type: E-Article Title: Northrup (David). — Trade without rulers. Precolonial economie development in South Eastern Nigeria Contributor: Person, Yves [Author] Published in: Revue française d'histoire d'outre-mer ; Vol. 67, n° 246-247, pp. 177-178 Language: French Keywords: rev Origination: Footnote: Access State: Open Access Rights information: Attribution - Non Commercial - No Derivs (CC BY-NC-ND)