TY  - RPRT
TI  - Modeling nitrate-nitrogen load reduction strategies for the des moines river, iowa using SWAT
AU  - K. E. Schilling
AU  - C.F. Wolter
PY  - 2009
DO  - 10.1007/s00267-009-9364-y
UR  - https://pubs.usgs.gov/publication/70035706
ID  - 70035706
ER  -