Effects of particulate air pollution on asthmatic subjects /
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Research Triangle Park, N.C. :
U.S. Environmental Protection Agency, Health Effects Research Laboratory ;
1981.
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| Item Description: | Caption title. At head of title: Project summary. "June 1981." "EPA-600/S1-81-033." |
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| Physical Description: | 3 pages ; 28 cm. |