@misc{indiciae74cbcf372a00, title = {Ground water hydrology of the Elizabethtown area, Kentucky}, author = {D. S. Mull and M. A. Lyverse}, year = {1984}, doi = {10.3133/wri844057}, url = {https://pubs.usgs.gov/publication/wri844057}, note = {Source identifier: wri844057} }