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مشاهدة النسخة كاملة : Obama proposes new carbon limits


BECKHAM
20-09-2013, 06:40 PM
US president Barack Obama unveils a proposal to limit carbon emissions on new coal and gas power plants built in the US.

for more... (http://www.bbc.co.uk/news/business-24181341#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa)