TY  - RPRT
TI  - Water-quality variations and trends in Monument and Fountain Creeks, El Paso and Pueblo counties, Colorado, water years 1976-88
AU  - B. C. Ruddy
PY  - 1993
DO  - 10.3133/wri914176
UR  - https://pubs.usgs.gov/publication/wri914176
ID  - wri914176
ER  -