African perspectives : an exchange of essays on the economic geography of nine African states / assembled and organized by Harm J. de Blij, Esmond Martin, assisted by Ali Memon. - 1st ed. - New York : Methuen, c1981. - xxiii, 264 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 0416602312 : $17.95 LCCN: 80013953 Subjects--Geographic Terms: Africa, Sub-Saharan--Economic conditions. LC Class. No.: HC502 / .A5633 Dewey Class. No.: 330.967