Figure 1: Tonnage of Freight on Highways, Railroads, and Inland Waterways (2007)
| Uploaded by | U.S. Government Accountability Office |
|---|---|
| License | United States Government Work |
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| Views | 1,848 |
| Date taken | 2011-01-24 09:52:25 |
| Date uploaded | 2011-02-28 |
| Tags | map, surface, freight, transportation, governmentaccountabilityoffice, usgovernmentaccountabilityoffice, gao, usgao |
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