TY  - RPRT
TI  - Water resources data for South Dakota, water year 1972; Part 2, Water quality records
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1973
DO  - 10.3133/wdrsd722
UR  - https://pubs.usgs.gov/publication/wdrSD722
ID  - wdrSD722
ER  -