@misc{indiciae6095102c674f, title = {Surface water supply of the United States, 1946, Part III, Ohio River basin}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1949}, doi = {10.3133/wsp1053}, url = {https://pubs.usgs.gov/publication/wsp1053}, note = {Source identifier: wsp1053} }