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Seasonal variation in respirable dust concentration in U.S. coal mines

Published Year

• 1980-1989 (1) *

Subject

• Coal mines and mining--Dust control--United States (1)
• Mine dusts (1)
• Seasons (1) *

Author

• Courtney, Welby. (1)
• Divers, Edward. (1)
• Greninger, Nevin. (1)

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