| Author: | Moyer, Forrest Theodore, |
|---|---|
| Year: | 1942 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Bureau of Mines, |
| SUDOC: | I 28.27:7195 |
| Series: | Information circular / U.S. Bureau of Mines ; |
| Report Number: | 7195 |
| Subject: | Aggregates (Building materials) |
| Link: | https://hdl.handle.net/2027/mdp.39015078535799 |