Injury statistics as an aid in preventing accidents in metal and nonmetallic mines

Year: 1960
Document Type: N/A
Issuing Agency: United States. Bureau of Mines.
SUDOC: I 28.6:51/960
Series: Miners' circular (United States. Bureau of Mines)
Subjects: Mine safety -- United States.
Mine accidents -- United States -- Statistics.
Mine accidents -- United States -- Prevention.
Link: http://digital.library.unt.edu/ark:/67531/metadc40318/

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