TY - RPRT TI - The National Flood-Frequency Program -- Methods for Estimating Flood Magnitude and Frequency in Rural and Urban Areas in Oklahoma, 2001 AU - William R. Bidlake AU - Mason PY - 2001 DO - 10.3133/fs00801 UR - https://pubs.usgs.gov/publication/fs00801 ID - fs00801 ER -