Spiegelglas, Stephen, 1921- Economic development : challenge and promise / edited by Stephen Spiegelglas and Charles J. Welsh - Englewood Cliffs, N.J. : Prentice-Hall, 1970 - xi, 366 p. ; 24 cm. Includes bibliographical references ISBN: 0132233541 LCCN: 70-078491 //r87 Subjects--Topical Terms: Economic developmentEconomic policy