@misc{indiciaed4f280b9e8ab, title = {Evaluation of the response of the Big Sioux aquifer to extreme drought conditions in Minnehaha County, South Dakota}, author = {N.C. Koch}, year = {1983}, doi = {10.3133/wri834234}, url = {https://pubs.usgs.gov/publication/wri834234}, note = {Source identifier: wri834234} }