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Search results for "enforcement period"

Filters: 2006 2006 ×
Viewing 1 - 4 of 4 results by relevance

Bus Use of Shoulders  (2006)

Safety Impacts and Other Implications of Raised Speed Limits on High-Speed Roads  (2006)

Consensus Study Report

Valuing Health for Regulatory Cost-Effectiveness Analysis  (2006)

Consensus Study Report

State and Federal Standards for Mobile-Source Emissions  (2006)