TY  - RPRT
TI  - Mercury, arsenic, antimony, and selenium contents of sediment from the Kuskokwim River, Bethel, Alaska, USA
AU  - H. E. Belkin
AU  - H.M. Sparck
PY  - 1993
DO  - 10.1007/bf00789322
UR  - https://pubs.usgs.gov/publication/70017489
ID  - 70017489
ER  -