TY  - RPRT
TI  - Quality of surface water in the coal-mining region, southwestern Indiana, March and May 1979
AU  - Danny E. Renn
AU  - Stephen E. Ragone
AU  - William G. Wilber
PY  - 1980
DO  - 10.3133/ofr80970
UR  - https://pubs.usgs.gov/publication/ofr80970
ID  - ofr80970
ER  -