Ancient Lakes of the Sahara: The Sahara was once a savannah...

Ancient Lakes of the Sahara: The Sahara was once a savannah teeming with life. The story of how the climate changed, and how humans coped,is still being unraveled

Kevin White and David J. Mattingly
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Volume:
94
Language:
english
Journal:
American Scientist
DOI:
10.2307/27858708
Date:
January, 2006
File:
PDF, 3.23 MB
english, 2006
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