TY - RPRT TI - Analyses of flood-flow frequency for selected gaging stations in South Dakota AU - R.D. Benson AU - E.B. Hoffman AU - V.J. Wipf PY - 1985 DO - 10.3133/wri854217 UR - https://pubs.usgs.gov/publication/wri854217 ID - wri854217 ER -