TY  - RPRT
TI  - Selenium in irrigated agricultural areas of the western United States
AU  - B. T. Nolan
AU  - M. L. Clark
PY  - 2013
DO  - 10.2134/jeq2013.04.0154
UR  - https://pubs.usgs.gov/publication/70019777
ID  - 70019777
ER  -