TY - RPRT TI - Water Resources Data, Minnesota, Water Year 1990. Volume 2. Upper Mississippi and Missouri River Basins AU - K.T. Gunard AU - J.H. Hess AU - J.L. Zirbel AU - C.E. Cornelius PY - 1991 DO - 10.3133/wdrmn902 UR - https://pubs.usgs.gov/publication/wdrMN902 ID - wdrMN902 ER -