TY  - RPRT
TI  - Evaluation of the response of the Big Sioux aquifer to extreme drought conditions in Minnehaha County, South Dakota
AU  - N.C. Koch
PY  - 1983
DO  - 10.3133/wri834234
UR  - https://pubs.usgs.gov/publication/wri834234
ID  - wri834234
ER  -