@misc{indiciae00e5d04c6a6c, title = {Ground-water levels in the alluvial aquifer in eastern Arkansas, 1990}, author = {Paul W. Westerfield and Sharon T. Touschner}, year = {1991}, doi = {10.3133/ofr91248}, url = {https://pubs.usgs.gov/publication/ofr91248}, note = {Source identifier: ofr91248} }