TY  - RPRT
TI  - Michigan ground-water quality
AU  - D.H. Dumouchelle
AU  - T. R. Cummings
AU  - G.R. Klepper
PY  - 1987
DO  - 10.3133/ofr87732
UR  - https://pubs.usgs.gov/publication/ofr87732
ID  - ofr87732
ER  -