skip to content
Search
Search U.S. government technical reports digitized or harvested by
TRAIL
.
Keyword Search
Enter your search term(s):
[advanced search]
1 result returned
Browse TRAIL Inventories
(opens in new tab)
Search results
Using inflatable stoppings during production in noncoal mines
Refine your search results
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)
