Microfiche version: United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Surface Transportation and Merchant Marine. Fatigue and its safety effects on the commercial motor carrier and railroad industries. [Bethesda, Md.] : ProQuest,[2004]
Print version: United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Surface Transportation and Merchant Marine. Fatigue and its safety effects on the commercial motor carrier and railroad industries