TY - RPRT TI - Surface water supply of the United States, 1919-1920, Part III, Ohio River basin AU - Nathan C. Grover AU - Oliver W. Hartwell AU - Guy C. Stevens AU - Warren E. Hall AU - Warren R. King AU - Carl G. Paulsen PY - 1924 DO - 10.3133/wsp503 UR - https://pubs.usgs.gov/publication/wsp503 ID - wsp503 ER -