TY  - RPRT
TI  - Water levels and artesian pressures in observation wells in the United States in 1937
AU  - O. E. Meinzer
AU  - L.K. Wenzel
PY  - 1938
DO  - 10.3133/wsp840
UR  - https://pubs.usgs.gov/publication/wsp840
ID  - wsp840
ER  -