THE GEOGRAPHY OF TRANSPORT SYSTEMS
Source: John DeCicco and Feng An, Automakers' Corporate Carbon Burden,
Environmental Defense Fund, Washington, DC, July 30, 2002
Distance Driven and Carbon Emissions, U.S. Automobile Fleet, 1970-2000
.
THE GEOGRAPHY OF TRANSPORT SYSTEMS
Source: John DeCicco and Feng An, Automakers' Corporate Carbon Burden,
Environmental Defense Fund, Washington, DC, July 30, 2002
.