Search U.S. government technical reports digitized or harvested by TRAIL.
Noise control of diesel-powered underground mining machines, 1979
The Noise exposure of operators of mobile machines in U.S. surface coal mines, 1979
Vibration qualification of electronic instrumentation for underground coal mining machinery
Coal cutting mechanics and noise generation
Measuring noise from a continuous mining machine
The Bureau of Mines noise-control research program :a 10-year review