Portland study : first preliminary data analysis /
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| Author / Creator: | Becker, Janet, author. |
|---|---|
| Imprint: | [Ann Arbor, Mich.] : U.S. Environmental Protection Agency, Office of Air and Waste Management, Office of Mobile Source Air Pollution Control, Emission Control Technology Division, Characterization and Applications Branch, 1978. |
| Description: | 1 online resource (14 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/12322364 |