Year: | 1963 |
---|---|
Document Type: | USBI |
Issuing Agency: | United States. Bureau fo Mines, |
SUDOC: | I 28.27:8179 |
Series: | Information Circular / Bureau of Mines ; |
Report Number: | 8179 |
Subjects: | Explosives--Safety measures |
Blasting | |
Nitrates | |
Ammonium compounds | |
Link: | https://hdl.handle.net/2027/mdp.39015077563958 |