%0 Generic %A Shaw, Flora L. %T A tropical dependency : an outline of the ancient history of the western Soudan with an account of the modern settlement of northern Nigeria / %U https://ezaccess.libraries.psu.edu/login?url=https://www.heinonline.org/HOL/Page?handle=hein.cow/tropdepo0001&id=1&size=2&collection=cow&index=cow