TY - RPRT TI - Water resources data for Kentucky, water year 1972: Part 1. Surface water quality AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1973 DO - 10.3133/wdrky721 UR - https://pubs.usgs.gov/publication/wdrKY721 ID - wdrKY721 ER -