• 2 Books
• 1 Journals, Magazines, Newspapers

• 2 Freight and freightage
• 2 Shipping
• 1 Economic aspects
• 1 Freight
• 1 Greenhouse gas mitigation
• 1 Inland water transportation
• 1 National Cooperative Freight Research Program
• 1 Railroads
• 1 Transportation and state

• 2 United States. Department of Transportation. Research and Innovative Technology Administration
• 1 Hutson, Nathan Mark, 1978-
• 1 Kruse, C. James

• 3 English

• 2 United States
• 1 North America

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