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U.S Code last checked for updates: May 15, 2025
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Title 42
Chapter 149
Subchapter VII
Part D
§ 16101. Railroad efficiency
§ 16102. Diesel fueled vehicles
§ 16103. Conserve by Bicycling Program
§ 16104. Reduction of engine idling
§ 16105. Biodiesel engine testing program
§ 16106. Ultra-efficient engine technology for aircraft
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