TY  - RPRT
TI  - Interim results of quality-control sampling of surface water for the Upper Colorado River National Water-Quality Assessment Study Unit, water years 1995-96
AU  - N.E. Spahr
AU  - R.W. Boulger
PY  - 1997
DO  - 10.3133/wri974227
UR  - https://pubs.usgs.gov/publication/wri974227
ID  - wri974227
ER  -