TY - RPRT TI - Surface- and ground-water interaction and hydrologic budget of the Missouri River Valley aquifer between Yankton, South Dakota, and St. Louis, Missouri AU - E. R. Hedman AU - Donald G. Jorgensen PY - 1990 DO - 10.3133/ha721 UR - https://pubs.usgs.gov/publication/ha721 ID - ha721 ER -