TY  - RPRT
TI  - Graphic and analytical methods for assessment of stream-water quality: Mississippi River in the Minneapolis-St Paul metropolitan area, Minnesota
AU  - Steven P. Larson
AU  - William B. Mann
AU  - Timothy Doak Steele
AU  - R. H. Susag
PY  - 1976
DO  - 10.3133/wri7694
UR  - https://pubs.usgs.gov/publication/wri7694
ID  - wri7694
ER  -