Federal coal-mine inspection : a decade of progress : annual report for fiscal year 1951 and 10-year review / by J.J. Forbes, N. [i.e. M.] J. Ankeny, and H.F. Weaver.
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Corporate Authors: | , |
Other Authors: | , , |
Format: | Government Document Book |
Language: | English |
Published: |
[Washington, D.C.] :
U.S. Dept. of the Interior, Bureau of Mines,
[1951]
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Series: | Information circular (United States. Bureau of Mines) ;
7625. |
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