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1 - 2 of 2 resultsSearch results for "ecology progress"
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Transportation and Infrastructure
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Evaluation of the Use and Effectiveness of Wildlife Crossings (2008)
National Academies of Sciences, Engineering, and Medicine; Transportation Research Board; National Cooperative Highway Research Program
Transportation and Infrastructure
Reducing Litter on Roadsides (2009)
National Academies of Sciences, Engineering, and Medicine; Transportation Research Board; National Cooperative Highway Research Program; National Cooperative Highway Research Program Synthesis Program
Transportation and Infrastructure