Injury experience in coal mining, 1957 /
by John C. Machisak ... [et al.].
APA Citation
Rice, D. D., Reid, E. J., Jones, N. L., Wrenn, V. E., Machisak, J. C., United States. Bureau of Mines. (1960). Injury experience in coal mining, 1957. Washington, D.C.: U.S. Dept. of the Interior, Bureau of Mines.
MLA Citation
United States. Bureau of Mines, et al.. Injury Experience In Coal Mining, 1957. Washington, D.C.: U.S. Dept. of the Interior, Bureau of Mines, 1960.
Warning: These citations may not always be complete (especially for serials).