TY  - RPRT
TI  - The Upper Colorado River; National Water-Quality Assessment Program; surface-water-monitoring network
AU  - Norman E. Spahr
AU  - Nancy E. Driver
AU  - Verlin C. Stephens
PY  - 1996
DO  - 10.3133/fs19196
UR  - https://pubs.usgs.gov/publication/fs19196
ID  - fs19196
ER  -