02066oam 2200613I 450 991071136400332120181228112456.0(CKB)5470000002482390(OCoLC)963234780(OCoLC)995470000002482390(EXLCZ)99547000000248239020161118d1964 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierGround-water levels in the United States, 1957-61 north-central states /prepared under the direction of O. Milton Hackett[Washington, D.C.] :United States Department of the Interior, Geological Survey,1964.Washington :United States Government Printing Office.1 online resource (v, 148 pages) mapsGeological Survey water-supply paper ;1781"Prepared in cooperation with the States of Iowa, Kansas, Minnesota, Nebraska, North Dakota, South Dakota, and Wisconsin, and with other agencies."Includes bibliographical references (pages 147-148).Ground-water levels in the United States, 1957-61 GroundwaterMiddle WestWater-supplyMiddle WestGroundwaterfastWater-supplyfastMiddle WestfastGroundwaterWater-supplyGroundwater.Water-supply.Hackett O. M(Orwoll Milton),1920-2013,1390828Geological Survey (U.S.),Iowa.Kansas.Minnesota.Nebraska.North Dakota.South Dakota.Wisconsin.COPCOPOCLCOOCLCFGPOMERUCGPOBOOK9910711364003321Ground-water levels in the United States, 1957-613524685UNINA