Global temperatures have not been this high in at least 4,000 years. The concentration of carbon dioxide in the atmosphere today - 400 parts per million - has not been this high for three million years. Climate change has moved from an abstract concept to a basic fact of nature, and scientists ha...
Enlace original:
https://cgspace.cgiar.org/handle/10568/52186
Vermeulen, Sonja J.
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Challinor, Andrew J.
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[How farmers can adapt to a warming world]
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How farmers can adapt to a warming world
