TY  - RPRT
TI  - Ground-water hydrographs, 1970-87, and water-level data, 1986-87, for the northern High Plains of Colorado
AU  - R.L. Reed
PY  - 1988
DO  - 10.3133/ofr88178
UR  - https://pubs.usgs.gov/publication/ofr88178
ID  - ofr88178
ER  -