Air quality criteria for particulate matter.
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| Corporate author / creator: | United States. National Air Pollution Control Administration |
|---|---|
| Imprint: | Washington, 1969. |
| Description: | 1 v. (various pagings) illus. 26 cm. |
| Language: | English |
| Series: | Its Publication ; no. AP-49 National Air Pollution Control Administration publication no. AP-49. |
| Subject: | |
| Format: | Print Book |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/3286291 |
