TY - RPRT TI - Sources and fate of nitrate in the Illinois River Basin, Illinois AU - S.V. Panno AU - W.R. Kelly AU - Keith C. Hackley AU - H.-H. Hwang AU - A.T. Martinsek PY - 2008 DO - 10.1016/j.jhydrol.2008.06.027 UR - https://pubs.usgs.gov/publication/70000095 ID - 70000095 ER -