Injury experience in the quarrying industry, 1954 :
analysis of safety factors and related employment data /
by John C. Machisak and Naomi W. Kearney.

APA Citation

Machisak, J. C., Kearney, N. W., United States. Bureau of Mines. (1958). Injury experience in the quarrying industry, 1954: analysis of safety factors and related employment data. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines.

MLA Citation

Machisak, John C, Naomi W Kearney, and United States. Bureau of Mines. Injury Experience In the Quarrying Industry, 1954: Analysis of Safety Factors And Related Employment Data. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines, 1958.