TY - RPRT TI - Water resources data, North Dakota, water year 1991 AU - R.E. Harkness AU - N.D. Haffield AU - W.R. Berkas AU - S.W. Norbeck PY - 1992 DO - 10.3133/wdrnd911 UR - https://pubs.usgs.gov/publication/wdrND911 ID - wdrND911 ER -