TY  - RPRT
TI  - Effects of Regulation and Technology on End Uses of Nonfuel Mineral Commodities in the United States
AU  - Grecia R. Matos
PY  - 2007
DO  - 10.3133/sir20065194
UR  - https://pubs.usgs.gov/publication/sir20065194
ID  - sir20065194
ER  -