Col. map (49 x 49 cm., folded to 25 x 17 cm.) inserted at end.
Performed by U.S. Bureau of Transportation Statistics in cooperation with U.S. Census Bureau, Statistics Canada, Transport Canada, Instituto Mexicano del Transporte, Instituto Nacional de Estadistica, Geografia e Informatica, and Secretaria de Comunicaciones y Transportes.
Bibliography
Includes bibliographical references.
Note
"BTS00-05."
Form
Mode of access via the U.S. Census Bureau web site.