No CrossRef data available.
Published online by Cambridge University Press: 11 February 2009
1 Hopkins, A. G., An Economic History of West Africa (London: Longman, 1973) p. 10.Google Scholar
2 Heinemann, London, 1975.
3 Northrup, D., Trade without Rulers. This revised version of aPh.D. thesis(u.C.L.A., 1974) will be published by Clarendon Press in 1978.Google Scholar
4 Curtin, Philip D., Economic Change in Pre-Colonial Africa. Senegambia in the Era of the Slave Trade (Madison: University of Wisconsin Press, 1975).Google Scholar