The Kenya maintenance study on unpaved roads: research on deterioration/
08
Główni autorzy: | 457308 Jones, T. E., 7618 Transport and Road Research Laboratory (Great Britain), Transport and Road Research Laboratory (Great Britain) |
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Format: | |
Wydane: |
Crowthorne, Berkshire: Transport and Road Research Laboratory,
1984
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Hasła przedmiotowe: |
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