title: Preliminary report on reduction of airborne dust produced by pneumatic jackhammers.
mesh_terms: D001315:Australia; D004781:Environmental Exposure; D006801:Humans; D009784:Occupational Diseases / Q000517:prevention & control; D011009:Pneumoconiosis / Q000517:prevention & control*; D012829:Silicosis / Q000517:prevention & control*