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America's Needs and resources : a Twentieth Century Fund survey which includes estimates for 1950 and 1960
Dewhurst, James Frederic, (1947)
Europe's needs and resources : trends and prospects in eighteen countries
Dewhurst, James Frederic, (1961)
[Besprechung von:] Europe's needs and resources. Trends and prospects in eighteen countries. By J. Frederic Dewhurst, John O. Coppock,P. Lamartine Yates and associates. New York, London 1961
Vogt, Winfried, (1965)