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Food Security

Adam Shaw travels to New York to meet globally renowned economist Jeffrey Sachs to discuss the challenge we face in securing our food supply in the decades ahead. This episode looks at how we're developing smarter agriculture to supply our cities and feed our growing global population.

30 minutes

Last on

Sun 23 Feb 2014 21:30GMT
91福利社 News Channel except 91福利社 News UK & 91福利社 News UK HD

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