State mining laws on the use of electricity in and about coal mines /
by L.C. Ilsley.
APA Citation
Ilsley, L. C. (Lee Clyde). (19). State mining laws on the use of electricity in and about coal mines. Washington, D.C.: U.S. Dept. of the Interior, Bureau of Mines.
MLA Citation
Ilsley, L. C. (Lee Clyde), 1880-. State Mining Laws On the Use of Electricity In And About Coal Mines. Washington, D.C.: U.S. Dept. of the Interior, Bureau of Mines, 19.
Warning: These citations may not always be complete (especially for serials).