TY - RPRT TI - Water resources data for Ohio, water year 1977--Volume 1. Ohio River Basin AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1978 DO - 10.3133/wdroh771 UR - https://pubs.usgs.gov/publication/wdrOH771 ID - wdrOH771 ER -