Bibliography of Bureau of Mines investigations of coal and its products, 1910-60
| Year: | 1962 |
|---|---|
| Document Type: | USBI |
| Issuing Agency: | Bureau of Mines, |
| SUDOC: | I 28.27:8049 |
| Series: | Information circular ; |
| Report Number: | 8049 |
| Subject: | Coal--Bibliography |
| Link: | https://hdl.handle.net/2027/mdp.39015078461509 |