Author: | Cudworth, James R. |
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Additional Authors: | Hertzog, Ellis S. |
Year: | 1938 |
Document Type: | USBI |
Issuing Agency: | United States Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.27:7009 |
Series: | Information circular / Bureau of Mines) ; |
Report Number: | 7009 |
Subject: | Coal--Drying |
Link: | https://hdl.handle.net/2027/mdp.39015077575655 |