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Control of Hookworm Infection at the Deep Gold Mines of the Mother Lode, California
| Author: | Cumming, James G. |
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| Year: | 1917 |
| Document Type: | N/A |
| Series: | United States Bureau of Mines Reports |
| Report Number: | Bulletin 139 |
| Link: | https://digital.library.unt.edu/ark:/67531/metadc12343/ |
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