TY - RPRT TI - Water Resources Data, Oklahoma, Water Year 1991 AU - R.L. Blazs AU - D.M. Walters AU - T.E. Coffey AU - D.K. White AU - D.L. Boyle AU - J.F. Kerestes PY - 1992 DO - 10.3133/wdrok911 UR - https://pubs.usgs.gov/publication/wdrOK911 ID - wdrOK911 ER -