Matheson Library
Empowering Knowledge, Inspiring Discovery

Geologic investigations of underground coal mining problems / C. M. McCulloch, P. W. Jeran and C. D. Sullivan.

By: Contributor(s): Material type: TextTextSeries: Report of investigations (U.S. Department of the Interior ; 8022Publication details: Washington, D.C. : U.S. Dept. of the Interior, [1975]Description: 30 p. : illSubject(s):
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