State laws relating to coal-mine timbering /
J.W. Paul and J.N. Geyer.

Description

Main Author

Paul, J. W. (James Washington)

Related Names

Geyer, John Nicholas, 1896-, joint author.

Language(s)

English

Published

Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1928.

Subjects

Coal mines and mining.
Mining law.
Mine timbering.

Physical Description

iv, 57 p. : incl. tab. ; 23 cm.

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