TY  - RPRT
TI  - Water levels prior to January 1, 1954 in observation wells, in Nebraska: part 1. Adams through Howard Counties
AU  - C.F. Keech
AU  - R.L. Case
PY  - 1954
DO  - 10.3133/ofr54138
UR  - https://pubs.usgs.gov/publication/ofr54138
ID  - ofr54138
ER  -