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The impact of the demographic aging on the health system in Germany - Simulations on the Basis of the IBS-Population Model
Birg, Herwig
In: Nüfusbilim dergisi = Turkish journal of population studies, Jg. 21, S. 3-14
1999
The impact of the settlement structure on the tertiary sector of the regions of the Federal Republic of Germany
Birg, Herwig
In: Vierteljahrshefte zur Wirtschaftsforschung, Jg. 1980 H. 3, S. 333-338
1980
The impact on world population growth of possible delays in the decline in fertility: alternative population projections to those of the United Nations. Paper presented to the 13th World Congress of Sociology, symposium V: The environment, technology, and power, session 2 - Population, environment and sustainable livelihood, held at the University of Bielefeld, Germany on July 20, 1994
Birg, Herwig
1994
Is immigration a solution to Europe’s demographic problems?
Birg, Herwig ; ECR Working Group on Demography, Intergenerational and Family Policies (Hrsg.)
2019