Rostow, W.W. Why the poor get richer and the rich slow down : essays in the marshallian long period / W.W.Rostow - London : Macmillan Press , 1980 - xvii, 376p. : 21 cm. Includes bibliographical references and index. Subjects--Topical Terms: Economic theoryEconomic policy Dewey Class. No.: 330.1 / ROS