TY  - RPRT
TI  - Water levels and artesian pressures in observation wells in the United States in 1938
AU  - O. E. Meinzer
AU  - L.K. Wenzel
PY  - 1939
DO  - 10.3133/wsp845
UR  - https://pubs.usgs.gov/publication/wsp845
ID  - wsp845
ER  -