लेखक: Donna Neil

समर्थन

2 द्वारा ईबुक Donna Neil

Donna Neil: Surface Transportation
On July 6, 2012, President Barack Obama signed the Moving Ahead for Progress in the 21st Century Act (MAP-21; P.L. 112-141). The act authorized spending on federal highway and public transportation p …
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€244.00
George T Blumenthal: Aviation and Climate Change
According to the Intergovernmental Panel on Climate Change (IPCC), aviation currently accounts for about 2 percent of human-generated global carbon dioxide emissions, the most significant greenhouse …
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€248.84