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1 - 4 of 4 resultsSearch results for "million tons"
Policy Options for Reducing Energy Use and Greenhouse Gas Emissions from U.S. Transportation: Special Report 307 (2011)
Transportation Research Board
Transportation and Infrastructure
Impacts of Public Policy on the Freight Transportation System (2011)
National Academies of Sciences, Engineering, and Medicine; Transportation Research Board; National Cooperative Freight Research Program
Transportation and Infrastructure
How We Travel: A Sustainable National Program for Travel Data (2011)
Transportation Research Board; Division of Behavioral and Social Sciences and Education; Committee on National Statistics
Performance Measures for Freight Transportation (2011)
National Academies of Sciences, Engineering, and Medicine; Transportation Research Board; National Cooperative Freight Research Program
Transportation and Infrastructure