TY - RPRT TI - Streamflow information for the next century, a plan for the National Streamflow Information Program of the U.S. Geological Survey AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1999 DO - 10.3133/ofr99456 UR - https://pubs.usgs.gov/publication/ofr99456 ID - ofr99456 ER -