TY  - RPRT
TI  - Sources and loads of nutrients in the South Platte River, Colorado and Nebraska, 1994-95
AU  - D. W. Litke
PY  - 1996
DO  - 10.3133/wri964029
UR  - https://pubs.usgs.gov/publication/wri964029
ID  - wri964029
ER  -