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1 - 3 of 3 resultsSearch results for "american railroads"
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1997
1997
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Multimodal Transportation Planning Data: Compendium of Data Collection Practices and Sources (1997)
Transportation Research Board
Alternative Approaches to the Taxation of Heavy Vehicles: Applications Manual (1997)
Transportation Research Board
Air Traffic Control Facilities: Improving Methods to Determine Staffing Requirements: Improving Methods to Determine Staffing Requirements -- Special Report 250 (1997)
National Academies of Sciences, Engineering, and Medicine; Transportation Research Board; Committee To Study the Federal Aviation Administration's Methodologies for Estimating Air Traffic Controller Staffing Standards
Transportation and Infrastructure