Advanced biofuels : creating jobs and lower prices at the pump : hearing before the Committee on Agriculture, Nutrition and Forestry, United States Senate, One Hundred Thirteenth Congress, second session, April 8, 2014
Washington : U.S. Government Publishing Office, 2015. Washington, DC : For sale by the Superintendent of Documents, U.S. Government Publishing Office [Getzville, New York] : William S. Hein & Company, [2016]