Active list of permissible explosives and blasting devices approved before December 31, 1975 /
| Main Authors: | , , |
|---|---|
| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
[Washington] :
U.S. Dept. of the Interior, Mining Enforcement and Safety Administration,
1976.
|
| Series: | Informational report (United States. Mining Enforcement and Safety Administration) ;
1046. |
| Subjects: |
| Item Description: | Supersedes Bureau of Mines information circular 8597. |
|---|---|
| Physical Description: | 2 unnumbered pages, 10 pages : illustrations ; 27 cm. |
| Bibliography: | Bibliography: page 7. |