TY  - RPRT
TI  - Chemical and microbiological water quality of subsurface agricultural drains during a field trial of liquid dairy manure effluent application rate and varying tillage practices, Upper Tiffin Watershed, southeastern Michigan
AU  - Sheridan Kidd Haack
AU  - Joseph W. Duris
PY  - 2008
DO  - 10.3133/ofr20081189
UR  - https://pubs.usgs.gov/publication/ofr20081189
ID  - ofr20081189
ER  -