TY  - RPRT
TI  - Surface water supply of the United States, 1950, Part III, Ohio River basin
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1953
DO  - 10.3133/wsp1173
UR  - https://pubs.usgs.gov/publication/wsp1173
ID  - wsp1173
ER  -