Noise in underground coal mines

Author: Lamonica, J. A.
Additional Authors: Muldoon, T. L., Mundell, R. L.
Year: 1971
Document Type: BMRA
Issuing Agency: U.S. Dept. of Interior, Bureau of Mines,
SUDOC: I 28.23:7550
Series: Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number: 7550
Subjects: Coal mines and mining--Noise control
Noise
Link: https://hdl.handle.net/2027/mdp.39015078477844

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