Resource Type
Collection
Serial/Series Title
Farmers' bulletin (United States. Dept. of Agriculture)
11
United States Bureau of Mines Reports
4
United States Geological Survey Reports
3
Water Resources Investigations Reports
3
Technical paper (United States. Bureau of Mines)
2
Health and Safety Laboratory Reports
1
Management data series
1
Mineral technology (United States. Bureau of Mines)
1
PWD report
1