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Dust control in coal preparation and mineral processing plants / by Edward F. Divers and Andrew B. Cecala (Information circular ; 9248)

Dust control in coal preparation and mineral processing plants / by Edward F. Divers and Andrew B. Cecala (Information circular ; 9248)
Microform図書
1990<YCA-I 28.27:9248>
National Diet Library
  • Author HeadingDivers, Edward F Cecala, Andrew B United Sta...

Seasonal variation in respirable dust concentration in U.S. coal mines / by Nevin Greninger, Welby Courtney, and Edward Divers (Report of investigations ; 9014)

Seasonal variation in respirable dust concentration in U.S. coal mines / by Nevin Greninger, Welby Courtney, and Edward Divers (Report of investigations ; 9014)
Microform図書
1986<YCA-I 28.23:9014>
National Diet Library
  • Author HeadingGreninger, Nevin Courtney, Welby G Divers, Edward F

Deposition of respirable coal dust in an airway / by Welby G. Courtney, Lung Cheng, and Edward F. Divers (Report of investigations ; 9041)

Deposition of respirable coal dust in an airway / by Welby G. Courtney, Lung Cheng, and Edward F. Divers (Report of investigations ; 9041)
Microform図書
1986<YCA-I 28.23:9041>
National Diet Library
  • Author HeadingCourtney, Welby G Cheng, Lung Divers, Edward F United States. Bureau of Mi...

Journal of the College of science Tokyo Imperial University : 1

Journal of the College of science Tokyo Imperial University : 1
Paper図書
In-house reproduction
Other Libraries in Japan
  • Author Heading...ei Muraoka, H. Divers, Edward Shimidzu, Tetsukichi Haga, Ta...

Journal of the College of science Tokyo Imperial University : 2

Journal of the College of science Tokyo Imperial University : 2
Paper図書
In-house reproduction
Other Libraries in Japan
  • Author Heading...kashge, Masumi Divers, Edward Haga, Tamemasa Muraoka, H. Hi...

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