TY  - RPRT
TI  - Water levels and artesian pressure in observation wells in the United States in 1944, Part 3, North-Central States
AU  - A.N. Sayre
PY  - 1947
DO  - 10.3133/wsp1018
UR  - https://pubs.usgs.gov/publication/wsp1018
ID  - wsp1018
ER  -