TY  - RPRT
TI  - Water resources data for Minnesota, 1968; 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  - 1970
DO  - 10.3133/wdrmn6812
UR  - https://pubs.usgs.gov/publication/wdrMN6812
ID  - wdrMN6812
ER  -