TY  - RPRT
TI  - Tools for groundwater protection planning: An example from McHenry County, Illinois, USA
AU  - R. C. Berg
AU  - B. Brandon Curry
AU  - R. Olshansky
PY  - 1999
DO  - 10.1007/s002679900189
UR  - https://pubs.usgs.gov/publication/70022080
ID  - 70022080
ER  -