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Decomposition and reassembly of the age-time distribution
Keyfitz, Nathan - 1989
Persistent link: https://www.econbiz.de/10000807376
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Population : facts and methods of demography
Keyfitz, Nathan; Flieger, Wilhelm - 1971
Persistent link: https://www.econbiz.de/10000057544
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World population : an analysis of vital data
Keyfitz, Nathan; Flieger, Wilhelm - 1968
Persistent link: https://www.econbiz.de/10000568204
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World population growth and aging : demographic trends in the late twentieth century
Keyfitz, Nathan - 1990
Persistent link: https://www.econbiz.de/10013481061