TY  - RPRT
TI  - Water-level changes in the High Plains aquifer -- Predevelopment to 1991
AU  - T. J. McGrath
AU  - J. T. Dugan
PY  - 1993
DO  - 10.3133/wri934088
UR  - https://pubs.usgs.gov/publication/wri934088
ID  - wri934088
ER  -