'Gallon subsidy' diaporamas de présentation

U.S. Energy Situation, Ethanol, and Energy Policy

U.S. Energy Situation, Ethanol, and Energy Policy. Wally Tyner. Energy and National Security. A common perception in the US is that there is a national security cost of imported oil that makes the real cost of oil products much higher than the cost consumers pay

543 views • 34 slides