TY  - RPRT
TI  - Assessment of water quality trends in the Minnesota River using non-parametric and parametric methods
AU  - H.O. Johnson
AU  - S.C. Gupta
AU  - A. V. Vecchia
AU  - F. Zvomuya
PY  - 2009
DO  - 10.2134/jeq2008.0250
UR  - https://pubs.usgs.gov/publication/70034685
ID  - 70034685
ER  -