Singer, B. C., & Wenzel, T. P. Estimated emission reductions from California's enhanced smog check program.
シカゴスタイル引用形Singer, Brett C., , Thomas P. Wenzel. Estimated Emission Reductions From California's Enhanced Smog Check Program.
MLA引用形式Singer, Brett C., , Thomas P. Wenzel. Estimated Emission Reductions From California's Enhanced Smog Check Program.
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