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
In situ tests of bearing capacity of roof and floor in selected bituminous coal mines :a program report - longwall mining
Refine your search results
Published Year
1970-1979 (1)
Subject
Coal mines and mining--United States (1)
Mining engineering--United States (1) *
Author
Barry, Anthony J. (1) *
Nair, Oscar B. (1)
