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War Minerals, Nitrogen Fixation and Sodium Cyanide
| Author: | Manning, Van. H. |
|---|---|
| Year: | 1919 |
| Document Type: | N/A |
| Series: | United States Bureau of Mines Reports |
| Report Number: | Bulletin 178-B |
| Subject: | Mines and mineral resources -- United States. |
| Link: | http://digital.library.unt.edu/ark:/67531/metadc38751/ |
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