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Contributions presented to the Third International Conference of Economic History
(1965)
Les aspects économiques de la croissance démographique : 3 - 8 septembre 1973, Valescure
(1976)
Population decline in Europe : implications of a declining or stationary population
(1978)
Introduction to the mathematics of population
Keyfitz, Nathan, (1977)
Population change and social policy
Keyfitz, Nathan, (1982)
Urban influence on farm family size
Keyfitz, Nathan, (1980)