Public health and population change : current research issues
edited by Mindel C. Sheps and Jeanne Clare Ridley
University of Pittsburgh Press, 1965
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Isaacs, Stephen L., author
Population law and policy : source materials and issues
Human Science Press, 1981
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Weeks, John R. (John Robert), 1944-, author
Population : an introduction to concepts and issues / John R. Weeks
Wadsworth, 1986
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Western and Northern Poland : historical outline, nationality problems, legal aspect, new society, economic survey / editor, Maria Kornilowicz
Western Press Agency, 1962
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The population in the ECWA region Iraq Economic Commission for Western Asia United Nations.
Beirut The Commission 1980,
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