| Author: | Zeller, H. William. |
|---|---|
| Year: | 1990 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I. 28.27: |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | 9238 |
| Subjects: | Diesel motor exhaust gas--Purification |
| Barium | |
| Diesel fuels--Additives | |
| Mining machinery--Motors (Diesel)--Safety measures | |
| Link: | https://hdl.handle.net/2027/mdp.39015078458323 |