TY - RPRT TI - Water Resources Data, North Dakota, Water Year 1999. Volume 1. Surface Water AU - R.E. Harkness AU - W.R. Berkas AU - S.W. Norbeck AU - S.M. Robinson PY - 2000 DO - 10.3133/wdrnd991 UR - https://pubs.usgs.gov/publication/wdrND991 ID - wdrND991 ER -