TY - RPRT TI - Water resources data for Minnesota, 1966; Part 1. Surface water records and Part 2. Water quality records AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1967 DO - 10.3133/wdrmn6612 UR - https://pubs.usgs.gov/publication/wdrMN6612 ID - wdrMN6612 ER -