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Russia’s Great Demographic Pit | How Russia works - • Russia’s Great Demogra...
What is a demographic pit? What is the birth rate needed to remedy the situation? What does excess mortality have to do with it?
What effect does the economy have on population growth? With this video we open the topic of demography
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Негізгі бет Ғылым және технология Russia’s Great Demographic Pit | How Russia works
Пікірлер: 25 М.