TY - RPRT TI - Reconnaissance of ground-water quality in the Papio-Missouri River Natural Resources District, eastern Nebraska, July through September 1992 AU - Ingrid M. Verstraeten AU - M. J. Ellis PY - 1995 DO - 10.3133/wri944197 UR - https://pubs.usgs.gov/publication/wri944197 ID - wri944197 ER -