TY - RPRT TI - Streamflow, water-quality, and biological data on streams in an area of longwall coal mining, southern Ohio, water years 1987-89 AU - A. W. Coen PY - 1992 DO - 10.3133/ofr92120 UR - https://pubs.usgs.gov/publication/ofr92120 ID - ofr92120 ER -