TY  - RPRT
TI  - Quality of surface waters of the United States, 1961, Parts 5 and 6, Hudson Bay and upper Mississippi River basins and Missouri River basin
AU  - S. K. Love
PY  - 1966
DO  - 10.3133/wsp1883
UR  - https://pubs.usgs.gov/publication/wsp1883
ID  - wsp1883
ER  -