dustbowl
21st Century US 'dustbowl' risk assessed
US scientists have modelled how a 1930s-like "dustbowl" drought might impact American agriculture today, and found it to be just as damaging.
February 13, 2016
21st Century US 'dustbowl' risk assessed
US scientists have modelled how a 1930s-like "dustbowl" drought might impact American agriculture today, and found it to be just as damaging.
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