TY  - RPRT
TI  - Temporal trends in water-quality constituent concentrations and annual loads of chemical constituents in Michigan watersheds, 1998–2013
AU  - Christopher J. Hoard
AU  - Lisa R. Fogarty
AU  - Joseph W. Duris
PY  - 2018
DO  - 10.3133/sir20175147
UR  - https://pubs.usgs.gov/publication/sir20175147
ID  - sir20175147
ER  -