Search U.S. government technical reports digitized or harvested by TRAIL.
Studies on the control of respirable coal mine dust by ventilation
Proceedings of the symposium on respirable coal mine dust, Washington D.C., November 3-4, 1969
Dust control for a borer-type continuous miner using a venturi scrubber on a transfer car
Sideboard device for improved face ventilation in coal mines
Reducing longwall tailgate workers' dust exposure utilizing water-powered scrubbers