Railroad freight transportation research needs proceedings of a conference ; Bethesda, Maryland, July 12-14, 1993
| Format: | Book |
|---|---|
| Language: | English |
| Published: |
Washington, D.C.
National Academy Press
1994.
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| Series: | Conference proceedings (Natioanl Research Council (U.S.). Transportation Research Board)
2. |
| Subjects: |