Order by Best Match A - Z Z - A Oldest Newest Go 1 publication found Authors: Thwaites, F.T. Tags: Groundwater Filter Results Ground Water Resources of Mississippi Basin in Illinois, Iowa, Minnesota, and Wisconsin Open-file report; contains unpublished data that has not yet been peer-reviewed. WOFR1934-03 Ground Water Resources of Mississippi Basin in Illinois, Iowa, Minnesota, and Wisconsin Thwaites, F.T.; 1934 Report: 45 p.
