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Active list of permissible explosives and blast...

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Active list of permissible explosives and blasting devices approved before July 1, 1970

Author / Creator: Richardson, P. A
Available as: Physical

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Creator: by P.A. Richardson and C.M. Mason
Format: Books
Language: English
Contributors: Mason, C. M

United States. Bureau of Mines
Publication: Washington, D.C. : United States Dept. of the Interior, Bureau of Mines, 1970
Series: Information circular (United States. Bureau of Mines); 8493
Physical Details: 8 pages
OCLC: ocm39858098

Chiefly tables.

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Explosives -- Law and legislation -- United States.
Coal mines and mining -- Explosives.

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Active list of permissible explosives and blasting devices approved before July 1, 1970

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