文档介绍：USEFUL WEB SITES
. DEPARTMENT OF ENERGY
Energy Efficiency and Renewable Energy
FreedomCar and Vehicle Technologies .gov/vehiclesandfuels
Hydrogen, Fuel Cells & Infrastructure Technologies .gov/hydrogenandfuelcells
Biomass .gov/biomass
Alternative Fuels Data Center .gov/afdc
Clean Cities .gov/cleancities
Transportation Fact of the Week .gov/vehiclesandfuels/facts
Fuel Economy
Hybrid Electric Vehicle Program iclesandfuels/hev/
Power Technologies Data Book lysis/power_databook
Buildings Energy Data Book
Hydrogen Data Book
Energy Information Administration
OAK RIDGE NATIONAL LABORATORY
Center for Transportation Analysis
Transportation Energy Data Book
Biomass Energy Data Book
ARGONNE NATIONAL LABORATORY
GREET Model /software/GREET
FIRSTGOV - 1ST CLICK TO THE . GOVERNMENT
FEDERAL GOVERNMENT - FEDSTATS
. ARMY CORPS OF ENGINEERS .
. BUREAU OF LABOR STATISTICS
. CENSUS BUREAU
Vehicle Inventory and Use Survey d/l
. DEPARTMENT MERCE
Bureau of Economic Analysis
. DEPARTMENT OF TRANSPORTATION
Bureau of Transportation Statistics
Commodity Flow Survey Program modity_flow_survey
National Transportation Library
Omnibus Monthly Survey grams/omnibus_surveys
TranStats
Federal Aviation Administration
Federal Highway Administration
Office of Highway Policy Information /policy/ohpi
Nationwide Household Travel Survey
Federal Motor Carrier Safety Administration
Federal Railroad Administration
Federal Transit Administration
Maritime Administration
National Highway Traffic Safety Administration
Research and Innovative Technology Administration
The Volpe Center
. Coast Guard
. ENVIRONMENTAL PROTECTION AGENCY
Office of Air and Radiation
Office of Air Quality Planning and Standards /oaqps
Office of Transportation and