TY  - RPRT
TI  - Concentration method for the spectrochemical determination of seventeen minor elements in natural water
AU  - W. D. Silvey
AU  - R. Brennan
PY  - 2002
DO  - 10.1021/ac60187a021
UR  - https://pubs.usgs.gov/publication/70010573
ID  - 70010573
ER  -