'Forecasting the growth of nations', Harpers
Tags: 1914-1918; 1920s; 1921; 1921-5-1; Birth control; Europe; Influence; Kelly, Fred C. (Fred Charters); Medicine; Moral and ethical aspects; Pearl, Raymond; Population; Population forecasting; Reproduction and Development; Statistics; United States; World War I
'Population and human destiny', Harpers
Tags: 1950; 1950-9-1; 1950s; Demography; England; Humanism; Huxley, Julian; International cooperation; Population; Population forecasting; Quality of life; Social sciences
'When the population levels off', Harpers
Tags: 1930s; 1938; 1938-5-1; Demography; Fairchild, Henry Pratt; Population; Population forecasting; Social sciences; United States
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