Witnesses: Ambassador R. James Woolsey; Keith Collins, Chief Economist, U.S. Dept. of Agriculture; Robert Perciasepe, Assistant Administrator for Air & Radiation, EPA; Mark Mazur, Dir., Office of Policy, Dept. of Energy (DoE); Jason Grumet, Exec. Dir., Northeast States for Coordinated Air Use Management (NESCAUM), Boston, MA; Trevor Guthmiller, Exec. Dir., Amer. Coalition for Ethanol, Sioux Falls, SD; Nathan Kimpel, Pres., New Energy Corp., South Bend, IN; Rus Miller, COO, Arkenol, Inc., Mission Viejo, CA; David Morris, V.P., Institute for Local Self Reliance, Minneapolis, MN; & Thomas Vilsack, Governor of Iowa, Chairman, Governors' Ethanol Coalition.Lugar, Richard G. is the author of 'Mtbe Crisis and the Future of Renewable Fuels Hearing Before the Committee on Agriculture, Nutrition, and Forestry, U.S. Senate' with ISBN 9780756722661 and ISBN 0756722667.