| Year: | 1919 |
|---|---|
| Document Type: | USBM |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.7:218 |
| Series: | Technical paper / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 218 |
| Subject: | Feed-water purification |
| Link: | https://hdl.handle.net/2027/mdp.39015077313677 |