TY  - RPRT
TI  - Short routine direct method for the fluorimetric determination of uranium in phosphate rocks
AU  - F. S. Grimaldi
AU  - Norma S. Guttag
PY  - 1950
DO  - 10.3133/tei134
UR  - https://pubs.usgs.gov/publication/tei134
ID  - tei134
ER  -