TY  - RPRT
TI  - Hydraulic characteristics of an underdrained irrigation circle, Muskegon County wastewater disposal system, Michigan
AU  - M.G. McDonald
PY  - 1980
DO  - 10.3133/ofr80773
UR  - https://pubs.usgs.gov/publication/ofr80773
ID  - ofr80773
ER  -