Differential highway use and selected socio-economic characteristics /
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| Hlavní autor: | |
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| Další autoři: | |
| Médium: | Kniha |
| Jazyk: | English |
| Vydáno: |
University Park, Pa. :
Institute for Research and Land and Water Resources,
1964.
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| Edice: | Pennsylvania State University. Institute for Research on Land and Water Resources. Research publication
no. 3 |
| Témata: |
| Fyzický popis: | 10 p. : ill. ; 28 cm. |
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