TY  - RPRT
TI  - Water-level changes in the High Plains aquifer — Predevelopment to 1993
AU  - J. T. Dugan
AU  - D. A. Cox
PY  - 1994
DO  - 10.3133/wri944157
UR  - https://pubs.usgs.gov/publication/wri944157
ID  - wri944157
ER  -