TY - RPRT TI - Quality of surface waters of the United States, 1958, Parts 5 & 6, Hudson Bay and upper Mississippi River basins and Missouri River Basin AU - S. K. Love PY - 1962 DO - 10.3133/wsp1572 UR - https://pubs.usgs.gov/publication/wsp1572 ID - wsp1572 ER -