Hagen, Everett Einar, The economics of development / Everett E. Hagen. - 4th ed. - Homewood, Ill. : Irwin, 1986. - xx, 472 p. : ill. ; 25 cm. - Irwin publications in economics . Includes bibliographies and indexes. ISBN: 0256032173 Subjects--Topical Terms: Economic development. Subjects--Geographic Terms: Developing countries--Economic conditions. Dewey Class. No.: 338.9 / HAC 1986