TY - RPRT TI - Water Resources Data for Minnesota, Water Year 1980--Volume 2. Upper Mississippi and Missouri River Basins AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1981 DO - 10.3133/wdrmn802 UR - https://pubs.usgs.gov/publication/wdrMN802 ID - wdrMN802 ER -