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...

全面介绍

书目详细资料
主要作者: Dorling, D
格式: 图书
出版: Constable & Robinson Ltd 2013