McCarthy, Kevin F., 1945-, The changing demographic and economic structure of nonmetropolitan areas in the 1970s / Kevin F. McCarthy and Peter A. Morrison - vi, 51 pages ; 28 cm. - The Rand paper series; P-6062 . - The Rand paper series; P-6062 . Includes bibliographical references (pages 48-51) Subjects--Topical Terms: Rural population Subjects--Geographic Terms: United States--Economic conditions