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Stuck in the slow lane : traffic composition and the measurement of labor productivity in the US trucking industry
Boyer, Kenneth Duncan (contributor);  … - 2007
"Mirroring the railroad industry of the 1940's and 1950's, the trucking industry today appears to be achieving impressive productivity gains. But it is easy to confuse true productivity advances in transportation industries with changes in ton-miles per unit of input that are due simply to...
Persistent link: https://www.econbiz.de/10003446802
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Economic census / Subject series / 48SL / Product lines
USA / Bureau of the Census - Washington, DC - 2002(2005) -
Persistent link: https://www.econbiz.de/10003540724
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... Inland transport statistics for Europe and North America
Vereinte Nationen / Wirtschaftskommission für Europa - New York [u.a.] : United Nations - 56.2011(2012) -
Persistent link: https://www.econbiz.de/10010195100
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Transportation statistics annual report ... : the state of statistics
USA / Bureau of Transportation Statistics - Washington, DC : [Verlag nicht ermittelbar] - 1994 -
Persistent link: https://www.econbiz.de/10002392646
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Annual bulletin of transport statistics for Europe and North America
Vereinte Nationen / Wirtschaftskommission für Europa - New York, NY [u.a.] : United Nations - 53.2004 - 55.2008
Persistent link: https://www.econbiz.de/10002895310
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Waterborne commerce of the United States / 1 : calendar year ...
Institute for Water Resources <Alexandria, Va.> - Alexandria, Va. - 2000 -
Persistent link: https://www.econbiz.de/10003397856
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Waterborne commerce of the United States / 2 : calendar year ...
Institute for Water Resources <Alexandria, Va.> - Alexandria, Va. - 2000 -
Persistent link: https://www.econbiz.de/10003397857
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Waterborne commerce of the United States / 3 : calendar year ...
Institute for Water Resources <Alexandria, Va.> - Alexandria, Va. - 2000 -
Persistent link: https://www.econbiz.de/10003397858
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National transportation statistics
USA / Bureau of Transportation Statistics - Washington, DC - Nachgewiesen 2001 -
Persistent link: https://www.econbiz.de/10001726348
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Economic census / Vehicle inventory and use survey / United States
USA / Bureau of the Census - Washington, DC : US Census Bureau - 1997(1999) -
Persistent link: https://www.econbiz.de/10001607939