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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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30 dic 1959 año - American scientists warned our political leaders that the greenhouse effect could be a real problem
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Merchants of Doubt Timeline
By
Sarah Salzman
25 sep 2017
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fecha:
30 dic 1959 año
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~ 65 years ago
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