TY  - RPRT
TI  - Electrical-analog-model study of water resources of the Columbus area, Bartholomew County, Indiana
AU  - Frank A. Watkins
AU  - J. E. Heisel
PY  - 1970
DO  - 10.3133/wsp1981
UR  - https://pubs.usgs.gov/publication/wsp1981
ID  - wsp1981
ER  -