Biomass energy--United States.; Federal aid to transportation--United States.
Title from PDF title page (viewed on July 24, 2007).; "Prepared for members and committees of Congress."; "Updated January 3, 2007."; Includes bibliographical references.; Harvested from the web on 7/25/07
United States. Federal Aviation Administration--Appropriations and expenditures.; Aeronautics--United States--Finance.; Federal aid to transportation--United States.
Text document in PDF format.; Title from PDF title page (viewed on February 27, 2009).; "Updated May 9, 2008."; "Order Code RL33920."; Includes bibliographical references.
Climatic changes--Government policy--United States--Costs.; Climatic changes--Economic aspects--United States.
Title from PDF title page (viewed on December 6, 2009).; "September 14, 2009."; "7-5700."; Includes bibliographical references.; Text document in PDF format.
Automobiles--Fuel consumption--Standards--United States.; Trucks--Fuel consumption--Standards--United States.; Automobile industry and trade--Energy conservation--United States.; Energy policy--United States.
"Updated July 30, 2007."; Title from PDF title screen.; Includes bibliographical references.; Text document in PDF format.; Harvested from the web on 12/14/07
Automobiles--Fuel consumption--Standards--United States.; Trucks--Fuel consumption--Standards--United States.; Automobile industry and trade--Energy conservation--United States.; Energy policy--United States.
"May 1, 2007."; Includes bibliographical references.; Harvested from the web on 4/16/08