Search Results for the EPA National Library Catalog

Items Found: 4
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Your Search: (SUBJECT=Hydrogeology Iowa)


 
 
 
Select Item Title Year Published
Evaluation of ambient surface water quality in the state of Iowa / 1985
Hydrogeologic and water quality investigations in the Big Spring Basin, Clayton County, Iowa : 1983 water-year / 1984
Water resources of the Ocheyedan-Little Sioux alluvial aquifer / 1986
Water resources of the Ocheyedan-Little Sioux alluvial aquifer : data report / 1986

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