TY - RPRT TI - Concentrations, loads, and yields of select constituents from major tributaries of the Mississippi and Missouri Rivers in Iowa, water years 2004-2008 AU - Jessica D. Garrett PY - 2012 DO - 10.3133/sir20125240 UR - https://pubs.usgs.gov/publication/sir20125240 ID - sir20125240 ER -