Search U.S. government technical reports digitized or harvested by TRAIL.

Keyword Search

Coal mine air tempering :effectiveness, design, and roof support

Published Year

• 1980-1989 (1)

Subject

• Air conditioning (1)
• Coal mines and mining--Safety measures (1)
• Mine roof control (1)
• Mine ventilation (1) *
• Shale--Safety measures (1)

Author

• Sames, Gary P. (1) *

• About TRAIL
• FAQ
• Join TRAIL
• Contact Us

Search developed and maintained by the University of Washington Libraries
Copyright 2010