The July-August 2003 issue of TR News includes the following articles: "Changes in the Air: Meeting Stricter Emissions Standards, Preparing for Climate Effects," "Clean Air Act Success Story: Continuing Reductions in Transportation Emissions ," "Conforming to the New Air Quality Standards: Tips for Transportation Agencies," "Reducing Air Toxics from Transportation Sources: Standards and Strategies To Protect the Public Health," "Improving Urban Air Quality Requires Multimodal Measures," and "Transportation in an Age of Climate Change: What Are the Research Priorities?" are among the articles in the July-August 2003 issue of TR News, TRB's bimonthly magazine featuring timely articles on innovative and state-of-the-art research and practice in all modes of transportation.
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