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Search results for "class periods"

Filters: National Cooperative Freight Research Program NCFRP × 2016 2016 ×
Viewing 1 - 2 of 2 results by relevance

Enhancing Sleep Efficiency on Vessels in the Tug/Towboat/Barge Industry  (2016)

Using Commodity Flow Survey Microdata and Other Establishment Data to Estimate the Generation of Freight, Freight Trips, and Service Trips: Guidebook  (2016)