Four ways to feed the world

By 2025 there will be 9 billion people on Earth, all needing food. A look at the best ways to stave off starvation.

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Publication Date: 
21/11/2009
Debora MacKenzie
New Scientist
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2735
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Tags:
Agriculture, Agricultural Research, Rice, Maize, Farm Residues, Food Prices, Food Supply, Water Conservation, Irrigation, FAO, Africa, Developing Countries, Food Security