TY  - RPRT
TI  - Surface water supply of the United States, 1952, Part V, Hudson Bay and upper Mississippi River basins
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1954
DO  - 10.3133/wsp1238
UR  - https://pubs.usgs.gov/publication/wsp1238
ID  - wsp1238
ER  -