TY  - RPRT
TI  - Ground-water appraisal of the Big Walnut Creek basin above Little Walnut Creek and Big Walnut Creek reservoir site, Indiana
AU  - F.A. Watkins
PY  - 1965
DO  - 10.3133/ofr65170
UR  - https://pubs.usgs.gov/publication/ofr65170
ID  - ofr65170
ER  -