00645nam 2200157z- 450 9910712531803321(CKB)5470000002494836(EXLCZ)99547000000249483620230509c1956uuuu -u- -engWater levels and artesian pressures in observation wells in the United States, 1954. Part 3, North-central statesWashington, D.CUnited States Department of the Interior, Geological SurveyBOOK9910712531803321Water levels and artesian pressures in observation wells in the United States, 1954. Part 3, North-central states3259198UNINA