Washington, Simon/American Society of Civil Engineers. Committee on Energy and Environmental Aspects of Transportation/United States Federal Highway Administration/National Research Council (U. S.) Transportation Research Board/United States Environmental Protection Agency
National Research Council/Transportation Research Board/Marine Board/Marine Board/Polar Research Board/Committee on the Assessment of U.S. Coast Guard Polar Icebreaker Roles and Future Needs
National Research Council/Transportation Research Board/Marine Board/Division on Earth and Life Studies/Polar Research Board/Committee on the Assessment of U.S. Coast Guard Polar Icebreaker Roles and Future Needs
conducted by the Transportation Research Board, National Research Council ; sponsored by the Federal Highway Administration, U.S.Department of Transportation