Evaluation of a sheathed permissible explosive charge for open shooting in flammable atmospheres
By: by Richard J. Mainiero and J. Edmund Hay
Contributors: Hay, J. Edmund; United States. Bureau of Mines
Series: Bureau of Mines technical progress report -- TPR 118
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1982
Place of publication: Pgh. [i.e. Pittsburgh], Pa
Language: eng
Subjects: Coal mines and mining -- Fires and fire prevention; Blasting -- Safety measures; Explosives -- Testing
Notes: "Bureau of Mines Adobe Charge Program."

"April 1982."