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21
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Impacts of resurfacing projects with and without additional safety improvements.
Baskı/Yayın Bilgisi 2001Kitap -
27
Effective motivation of highway maintenance personnel tools for peak performance.
Baskı/Yayın Bilgisi 2001Kitap -
28
Guidelines for the effective use and procurement of advanced warning arrow panels.
Baskı/Yayın Bilgisi 2001Kitap -
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The relationship between access density and accident rates comparisons of NCHRP Report 420 and Minnesota data.
Baskı/Yayın Bilgisi 2000Kitap