Freon 113 as a test material for chemical cartridge respirators /
| Main Author: | |
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| Corporate Author: | |
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| Format: | Government Document Book |
| Language: | English |
| Published: |
[Washington, D.C.] :
U.S. Dept. of Interior, Bureau of Mines,
[1970]
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| Series: | Report of investigations (United States. Bureau of Mines) ;
7380. |
| Subjects: |
| Item Description: | "May 1970"--Cover. |
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| Physical Description: | 5 pages : illustrations ; 26 cm. |