TY - RPRT TI - Environmental setting of the upper Illinois River basin and implications for water quality AU - Terri Arnold AU - Daniel J. Sullivan AU - Mitchell A. Harris AU - Faith A. Fitzpatrick AU - Barbara C. Scudder AU - Peter M. Ruhl AU - Dorothea W. Hanchar AU - Jana S. Stewart PY - 1999 DO - 10.3133/wri984268 UR - https://pubs.usgs.gov/publication/wri984268 ID - wri984268 ER -