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1
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3
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5
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6
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Interaction between roadways and wildlife ecology a synthesis of highway practice
Cyhoeddwyd 2002Llyfr -
8
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9
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10
Systems approach to evaluating innovations for integration into highway practice
Cyhoeddwyd 2000Llyfr -
11
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12
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13
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14
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15
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Innovative practices for multimodal transportation planning for freight and passengers
Cyhoeddwyd 1998Llyfr -
17
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18
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19
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Highway infrastructure damage caused by the 1993 Upper Mississippi River basin flooding
Cyhoeddwyd 1998Llyfr -
21
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22
Research on the relationship between economic development and transportation investment
Cyhoeddwyd 1998Llyfr -
23
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24
Maintenance issues and alternate corrosion protection methods for exposed bridge steel
Cyhoeddwyd 1998Llyfr -
25
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26
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27
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28
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29
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30
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31
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32
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