TY - RPRT TI - Availability of ground water in Bracken, Harrison, Mason, Nicholas, and Robertson Counties, Kentucky (county group 16) AU - Wilbur Nathaniel Palmquist AU - Francis Ramey Hall PY - 1960 DO - 10.3133/ha16 UR - https://pubs.usgs.gov/publication/ha16 ID - ha16 ER -