2.4 billion extra people, no more land: Era of Cheap food over?
2.4 billion extra people, no more land: how will we feed the world in 2050?Steve Connor reveals how scientists propose a major policy shift to tackle one of the great challenges of the 21st century The Independent, UKSaturday, 22 January 2011 The finite resources of the Earth will be be stretched as never before in…
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