TY  - RPRT
TI  - Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory-Determination of arsenic and selenium in water and sediment by graphite furnace atomic absorption spectrometry
AU  - Sandra R. Jones
AU  - John R. Garbarino
PY  - 1999
DO  - 10.3133/ofr98639
UR  - https://pubs.usgs.gov/publication/ofr98639
ID  - ofr98639
ER  -