The Impact of Ethanol Production on U.S. and Regional Gasoline Prices and on the Profitability of the U.S. Oil Refinery Industry (Posted on 5/2/2008)Xiaodong Du and Dermot J. Hayes - Working Paper. Center for Agricultural and Rural Development Iowa State University
Mitigating Air Emissions Conference (Posted on 4/8/2008)Migitgation Air Emissions from Animal Feeding Operations. May 19 - 21, 2008 Hotel Fort Des Moines - Des Moines, Iowa
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