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Reducing respirable dust concentrations at mineral processing facilities using total mill ventilation systems [microform] / by Andrew B. Cecala, George W. Klinowski, and Edward D. Thimons (Report of investigations ; 9469)

Reducing respirable dust concentrations at mineral processing facilities using total mill ventilation systems [microform] / by Andrew B. Cecala, George W. Klinowski, and Edward D. Thimons (Report of investigations ; 9469)
Microform図書
1993<YCA-I 28.23:9469>
National Diet Library
  • Author HeadingCecala, Andrew B Klinowski, George W Thimons, ...

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 States. Bureau of Mine...

Pallet loading dust control system / by Andrew B. Cecala and Anthony Covelli (Report of investigations ; 9197)

Pallet loading dust control system / by Andrew B. Cecala and Anthony Covelli (Report of investigations ; 9197)
Microform図書
1988<YCA-I 28.23:9197>
National Diet Library
  • Author HeadingCecala, Andrew B Covelli, Anthony United State...

Reducing dust exposure of workers during bag stacking in enclosed vehicles / by Andrew B. Cecala, Anthony Covelli, and Edward D. Thimons (Information circular ; 9148)

Reducing dust exposure of workers during bag stacking in enclosed vehicles / by Andrew B. Cecala, Anthony Covelli, and Edward D. Thimons (Information circular ; 9148)
Microform図書
1987<YCA-I 28.27:9148>
National Diet Library
  • Author HeadingCecala, Andrew B Covelli, Anthony Thimons, Edw...

Impact of background sources on dust exposure of bag machine operator / by Andrew B. Cecala and Edward D. Thimons (Information circular ; 9089)

Impact of background sources on dust exposure of bag machine operator / by Andrew B. Cecala and Edward D. Thimons (Information circular ; 9089)
Microform図書
1986<YCA-I 28.27:9089>
National Diet Library
  • Author HeadingCecala, Andrew B Thimons, Edward D United Stat...

Dust reduction capabilities of five commercially available bag values / by Andrew B. Cecala, Anthony Covelli, and Edward D. Thimons (Information circular ; 9068)

Dust reduction capabilities of five commercially available bag values / by Andrew B. Cecala, Anthony Covelli, and Edward D. Thimons (Information circular ; 9068)
Microform図書
1986<YCA-I 28.27:9068>
National Diet Library
  • Author HeadingCecala, Andrew B Covelli, Anthony Thimons, Edw...

Simulation of methane flows in noncoal mines / by Andrew B. Cecala and Edward D. Thimons (Report of investigations ; 8880)

Simulation of methane flows in noncoal mines / by Andrew B. Cecala and Edward D. Thimons (Report of investigations ; 8880)
Microform図書
1984<YCA-I 28.23:8880>
National Diet Library
  • Author HeadingCecala, Andrew B Thimons, Edward D United Stat...

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