TY - RPRT TI - Effects of residence time on summer nitrate uptake in Mississippi River flow-regulated backwaters AU - W.F. James AU - W. B. Richardson AU - D.M. Soballe PY - 2008 DO - 10.1002/rra.1150 UR - https://pubs.usgs.gov/publication/70032363 ID - 70032363 ER -