TY  - RPRT
TI  - Denitrification in the Upper Mississippi River: Rates, controls, and contribution to nitrate flux
AU  - W. B. Richardson
AU  - E.A. Strauss
AU  - L.A. Bartsch
AU  - E.M. Monroe
AU  - J.C. Cavanaugh
AU  - L. Vingum
AU  - D.M. Soballe
PY  - 2004
DO  - 10.1139/f04-062
UR  - https://pubs.usgs.gov/publication/70027004
ID  - 70027004
ER  -