The workforce challenge

The nation's economy and the lifestyles of its citizens depend on a safe and efficient transportation system. In 2001, surface transportation comprised 8 percent of the gross domestic product and about 18 percent of average U.S. household expenditures, second only to housing. Yet surface transp...

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Veröffentlicht in:	TR news 2004-11 (229), p.27-30
1. Verfasser:	Diewald, W
Format:	Magazinearticle
Sprache:	eng
Online-Zugang:	Volltext
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