TY  - RPRT
TI  - Hydrogeology of the Cambrian-Ordovician aquifer system at a test well in northeastern Illinois
AU  - J.R. Nicholas
AU  - M.G. Sherrill
AU  - H. L. Young
PY  - 1987
DO  - 10.3133/wri844165
UR  - https://pubs.usgs.gov/publication/wri844165
ID  - wri844165
ER  -