TY - RPRT TI - Water resources data for Ohio, water year 1972; Part 1, Surface water records AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1973 DO - 10.3133/wdroh721 UR - https://pubs.usgs.gov/publication/wdrOH721 ID - wdrOH721 ER -