TY - RPRT TI - Multi-scale measurements and modeling of denitrification in streams with varying flow and nitrate concentration in the upper Mississippi River basin, USA AU - J.K. Bohlke AU - Ronald C. Antweiler AU - Judson W. Harvey AU - Andrew E. Laursen AU - Lesley K. Smith AU - Richard L. Smith AU - Mary A. Voytek PY - 2009 DO - 10.1007/s10533-008-9282-8 UR - https://pubs.usgs.gov/publication/70042388 ID - 70042388 ER -