TY  - RPRT
TI  - Total and water extractable selenium in soils and stream sediments, and total selenium in alfalfa from the Marty II study area, South Dakota
AU  - S. A. Wilson
AU  - R. C. Severson
AU  - K. R. Kennedy
AU  - A.R. Shineman
AU  - S.A. Kinney
PY  - 1990
DO  - 10.3133/ofr90330
UR  - https://pubs.usgs.gov/publication/ofr90330
ID  - ofr90330
ER  -