Automobile emission control : technological approaches toward improving in-use vehicle emissions performance.
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Imprint: | Ann Arbor, Michigan : Emission Control Technology Division, 1975. |
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Description: | 1 online resource (43 unnumbered pages) : illustrations |
Language: | English |
Subject: | |
Format: | E-Resource U.S. Federal Government Document Book |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/12322029 |