TY  - RPRT
TI  - Nitrogen, sulfate, chloride, and manganese in ground water in the alluvial deposits of the South Platte River Valley near Greeley, Weld County, Colorado
AU  - N. G. Gaggiani
PY  - 1984
DO  - 10.3133/wri844088
UR  - https://pubs.usgs.gov/publication/wri844088
ID  - wri844088
ER  -