| Author: | Tepordei, Valentin V. |
|---|---|
| Additional Authors: | Shedd, Kim B., Valdes, Olga E. |
| Year: | 1989 |
| Issuing Agency: | U.S. Bureau of Mines, |
| SUDOC: | I 28.2:St 7 |
| Subjects: | Sand and gravel industry--United States--States--Statistics |
| Crushed stone industry--United States--States--Statistics | |
| Links: | https://hdl.handle.net/2027/mdp.39015029080838 |
| https://hdl.handle.net/2027/mdp.39015095154251 |