TY  - RPRT
TI  - Model analysis of the impact on ground-water conditions of the Muskegon County wastewater disposal system, Michigan
AU  - Michael G. McDonald
AU  - William B. Fleck
PY  - 1978
DO  - 10.3133/ofr7899
UR  - https://pubs.usgs.gov/publication/ofr7899
ID  - ofr7899
ER  -