Perloff, Harvey S Regions, resources, and economic growth / by Harvey S. Perloff and others. - Lincoln: University of Nebraska Press, 1960. - xxv, 716 p. : maps, diagrs., tables.; 20 cm. Includes bibliographical references. LCCN: wl-n87-088666 Subjects--Topical Terms: Regional planning--United States. Subjects--Geographic Terms: United States--Economic conditions.