Lewis, W. Arthur 1915- Some aspects of economic development / by W. Arthur Lewis. - Accra : Published for the University of Ghana by the Ghana Pub. C orp., 1969. - x, 86 p. ; 24 cm. The Aggrey-Fraser-Guggisberg memorial lectures, 1968. ISBN: 0876760582 Subjects--Geographic Terms: Africa-- Economic conditions Dewey Class. No.: 338.96