lunes, 4 de julio de 2016
Weekly Address: A SOLAR INDEPENDENCE
https://www.whitehouse.gov/blog/2010/07/03/weekly-address-a-solar-recovery
lunes, 14 de diciembre de 2015
UNFCCC-Adoption of the Paris Agreement. Proposal by the President.
http://unfccc.int/documentation/documents/advanced_search/items/6911.php?priref=600008829
jueves, 1 de octubre de 2015
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