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APA Citation

Machisak, John C. (1962) Injury experience in coal mining, 1960 :analysis of mine safety factors, related employment, and production data Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines,

MLA Citation

Machisak, John C. Injury Experience In Coal Mining, 1960: Analysis Of Mine Safety Factors, Related Employment, And Production Data. Washington, D.C. : U.S. Dept. Of The Interior, Bureau Of Mines, 1962. Print.