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Abstract
Charts/Tables included: Population of the United States by urban and rural residence, 1900-70; Farm population, 1920-70; Net migration, 1960-70; Per capita personal income by metropolitan status, United States, 1929-68; Earnings by industrial sources where earned, metro and nonmetro, 1968; Median earnings, 1969, by occupational group; Income per farm operator family by major source and by value of sales classes, 1970; Per capita expenditures of local governments for selected services, by metropolitan status, 1966-67; Employment, by industry, United States, metropolitan areas, and nonmetropolitan areas, March 1960 and March 1970.