Resource Type
Serial/Series Title
United States Bureau of Mines Reports
207
Bulletin (United States. Bureau of Mines)
56
NACA Technical Reports
42
United States Geological Survey Reports
34
National Bureau of Standards Reports
30
Technical paper (United States. Bureau of Mines)
25
Scientific papers (United States. National Bureau of Standards)
19
United States Bureau of Mines Law Serials
19
Abstracts of Current Decisions on Mines and Mining
18
Petroleum technology (United States. Bureau of Mines)
17
26 More