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U.S. Department of Transportation

Todos los conjuntos de datos:  U
  • U
    • abril 2017
      Fuente: U.S. Department of Transportation
      Subido por: Knoema
      Acceso el: 06 junio, 2017
      Seleccionar base de datos
      National Transportation Statistics presents statistics on the U.S. transportation system, including its physical components, safety record, economic performance, the human and natural environment, and national security.