Gill, Richard T. 1927-2010. Economic development : past and present. - Englewood Cliffs, N.J. : Prentice-Hall, [1963] - viii, 120 p. : illus. ; 24 cm. - Foundations of modern economics series . Bibliographical footnotes. Subjects--Topical Terms: Economic development. Subjects--Geographic Terms: Developing countries. Dewey Class. No.: 338.9