| Author: | Eccleston, B. H. |
|---|---|
| Additional Authors: | Hurn, R. W., |
| Year: | 1972 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of Interior, Bureau of Mines, |
| SUDOC: | I 28.23:7707 |
| Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 7707 |
| Subjects: | Air--Pollution |
| Automobiles--Motors--Exhaust gas | |
| Link: | https://hdl.handle.net/2027/mdp.39015078520668 |