Population 10 billion
Before May 2011 the top demographics experts of the United Nations had suggested that world population would peak at 9.1 billion in 2100, and then fall to 8.5 billion people by 2150. In contrast, the 2011 revision suggested that 9.1 billion would be achieved much earlier, maybe by 2050 or before, an...
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| Μορφή: | Βιβλίο |
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Constable & Robinson Ltd
2013
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