TY  - RPRT
TI  - Determination of minor elements in water by emission spectroscopy
AU  - Paul R. Barnett
AU  - E. C. Mallory
PY  - 1971
DO  - 10.3133/twri05a2
UR  - https://pubs.usgs.gov/publication/twri05A2
ID  - twri05A2
ER  -