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

Keyword Search

Using inflatable stoppings during production in noncoal mines

Published Year

• 1970-1979 (1)

Subject

• Mine explosions--Safety measures (1) *
• Mine ventilation--Safety measures (1)

Author

• Kissell, Fred N. (1) *
• Thimons, Edward D. (1)

• About TRAIL
• FAQ
• Join TRAIL
• Contact Us

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