Using spatial equilibrium models to analyze transportation rates: An application to steam coal in the United States
Transportation research / E ; 35 , 3
1999
Aufsatz (Zeitschrift)
Englisch
Transportation and handling of steam coal
Engineering Index Backfile | 1910
The reduction in railway transportation rates in the United States
Engineering Index Backfile | 1898
United States Transportation Command
NTIS | 1993
Transportation in United States
Engineering Index Backfile | 1939
United States space transportation survey
NTRS | 1989
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