TY - RPRT TI - Water-quality assessment of the eastern Iowa basins– Nitrogen, phosphorus, suspended sediment, and organic carbon in surface water, 1996–98 AU - Kent Becher AU - Stephen J. Kalkhoff AU - Douglas J. Schnoebelen AU - Kimberlee K. Barnes AU - Von E. Miller PY - 2001 DO - 10.3133/wri014175 UR - https://pubs.usgs.gov/publication/wri014175 ID - wri014175 ER -