Search Results for the EPA National Library Catalog

Items Found: 6

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Your Search: (AUTHOR=Duwelius AND Richard AND F.)


Select Item Title Year Published
  1 Geohydrology, water quality, and simulation of ground-water flow in the vicinity of a former waste-oil refinery near Westville, Indiana, 1997-2000 {electronic resource} / 2002
  2 Ground-water quality in the Calumet Region of northwestern Indiana and northeastern Illinois, June 1993 / 1996
  3 Hydraulic conductivity of the streambed, east branch Grand Calumet River, northern Lake County, Indiana / 1996
  4 Ground-water levels and directions of flow in the vicinity of a well field, Elkhart, Indiana, December 1989 1992
  5 Water-resources programs and hydrologic-information needs, Marion County, Indiana, 1987 1990
  6 Effects of surface coal mining and reclamation on the geohydrology of six small watersheds in west-central Indiana 1987

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