TY - RPRT TI - Estimates of monthly streamflow characteristics at selected sites in the upper Missouri River basin, Montana, base period water years 1937-86 AU - Charles Parrett AU - D.R. Johnson AU - J. A. Hull PY - 1989 DO - 10.3133/wri894082 UR - https://pubs.usgs.gov/publication/wri894082 ID - wri894082 ER -