TY - BOOK AU - Helgesen,John O. ED - United States TI - Appraisal of ground water for irrigation in the Little Falls area, Morrison County, Minnesota U1 - 553.790977669 PY - 1973///. CY - Washington: PB - United States Government Printing Office, KW - Water-supply KW - Minnesota KW - Morrison County KW - Groundwater KW - Irrigation N1 - Prepared in cooperation with the Morrison County Soil and Water Conservation District and the Minnesota Department of Natural Resources, Division of Waters, Soils, and Minerals; Conduct map: hydrologic maps of the surficial aquifer, little area, Morrison county, Minnesota; Includes bibliographical references (p. D40) ER -