Chlorophyll a and inorganic suspended solids in backwaters of the upper Mississippi River system backwater lake effects and their associations with selected environmental predictors /Format: [electronic resource] :
Author: Rogala, James T.
Publisher: [LaCrosse, Wis.] : U.S. Dept. of the Interior, U.S. Geological Survey, Upper Midwest Environmental Sciences Center,
Date: 2006. This title can be found in 1 Iowa libraries.
Influence of natural factors on the quality of midwestern streams and rivers /Author: Porter, Stephen D.
Publisher: Denver, Colo. : For sale by USGS Information Services, For sale by USGS Information Services,
Date: 2001. This title can be found in 2 Iowa libraries.
Lakescaping for wildlife and water qualityAuthor: Henderson, Carrol L.
Publisher: St Paul , MN : Nongame Wildlife Program, Section of Wildlife, Minnesota Department of Natural Resources
Date: 1999. This title can be found in 4 Iowa libraries.
Water quality and habitat conditions in upper Midwest streams relative to riparian vegetation and soil characteristics, August 1997 study design, methods, and data /Format: [microform] :
Publisher: Denver, Colo. : Information Services [distributor], Information Services [distributor],
Date: 1999. This title can be found in 2 Iowa libraries.
Environmental characteristics and water quality of hydrologic benchmark network stations in the midwestern United States, 1963-95 /Author: Mast, M. Alisa.
Publisher: Denver, Colo. : Information Services [distributor], Information Services [distributor],
Date: 1999. This title can be found in 1 Iowa libraries.
Surface-water-quality assessment of the upper Illinois River basin in Illinois, Indiana, and Wisconsin : spatial distribution of geochemicals in the fine fraction of streambed sediment, 1987 /Author: Fitzpatrick, Faith A.
Publisher: Denver, CO : Branch of Information Services [distributor], Denver, CO : Branch of Information Services [distributor],
Date: 1998. This title can be found in 2 Iowa libraries.
A reconnaissance for selected herbicides, metabolites, and nutrients in streams of nine midwestern states, 1994-95Format: [microform] /
Publisher: Lawrence, Kan. : U.S. Dept. of the Interior, U.S. Geological Survey ;
Date: 1998. This title can be found in 2 Iowa libraries.
Surface-water-quality assessment of the upper Illinois River Basin in Illinois, Indiana, and Wisconsin : cross-sectional and depth variation of water-quality constituents and properties in the upper Illinois River Basin, 1987-88 /Author: Marron, D. C.
Publisher: Denver, CO : ESIC, Open-File Reports Section [distributor], Denver, CO : ESIC, Open-File Reports Section [distributor],
Date: 1995. This title can be found in 2 Iowa libraries.
Surface-water-quality assessment of the upper Illinois River Basin in Illinois, Indiana, and Wisconsin : analysis of relations between fish-community structure and environmental conditions in the Fox, Des Plaines, and Du Page River Basins in Illinois, 1982-84 /Author: Ruhl, Peter M.
Publisher: Denver, CO : U.S. Geological Survey-ESIC, Open-File Reports Section [distributor], Denver, CO : U.S. Geological Survey-ESIC, Open-File Reports Section [distributor],
Date: 1995. This title can be found in 2 Iowa libraries.
Concentrations of selected herbicides, two triazine metabolites, and nutrients in storm runoff from nine stream basins in the midwestern United States, 1990-92Format: [microform] /
Publisher: Denver, Colo. : USGS Earth Science Information Center, Open-File Reports Section [distributor], Denver, Colo. : USGS Earth Science Information Center, Open-File Reports Section [distributor],
Date: 1994. This title can be found in 2 Iowa libraries.
Surface-water-quality assessment of the upper Illinois River Basin in Illinois, Indiana, and Wisconsin fixed-station network and selected water-quality data for April 1987-August 1990 /Format: [microform] :
Author: Sullivan, Daniel J.,
Publisher: Denver, CO : Earth Science Information Center, Open-File Reports Section [distributor], Denver, CO : Earth Science Information Center, Open-File Reports Section [distributor],
Date: 1994. This title can be found in 2 Iowa libraries.
Surface-water-quality assessment of the upper Illinois River basin in Illinois, Indiana, and Wisconsin data on agricultural organic compounds, nutrients, and sediment in water, 1988-90 /Format: [microform] :
Author: Sullivan, Daniel J.
Publisher: Urbana, IL : U.S. Geological Survey ;
Date: 1994. This title can be found in 1 Iowa libraries.
Surface-water-quality assessment of the Upper Illinois River basin in Illinois, Indiana, and Wisconsin data on manmade nonagricultural volatile and semivolatile organic chemicals in water, May 1988 through March 1990 /Format: [microform] :
Author: Fitzpatrick, Faith A.
Publisher: [Urbana, IL] : U.S. Dept. of the Interior, U.S. Geological Survey ;
Date: 1993. This title can be found in 1 Iowa libraries.
Work plan for regional reconnaissance for selected herbicides and nitrate in ground water of the mid-continent United States, 1991 /Author: Kolpin, Dana W.
Publisher: Iowa City, Iowa : U.S. Geological Survey,
Date: 1991. This title can be found in 1 Iowa libraries.
Work plan for regional reconnaissance for selected herbicides and nitrate in ground water of the mid-continent United States, 1991 /Author: Kolpin, Dana W.
Publisher: Denver, Colo. : Books and Open-File Reports [distributor], Denver, Colo. : Books and Open-File Reports [distributor],
Date: 1991. This title can be found in 1 Iowa libraries.
Availability and suitability of municipal wastewater information for use in a national water-quality assessment : a case study of the upper Illinois River basin in Illinois, Indiana, and Wisconsin /Publisher: Urbana, Ill. : U.S. Geological Survey,
Date: 1990. This title can be found in 1 Iowa libraries.
Surface water supply of the United States, 1913. Part III,Publisher: Washington, D.C. : Govt. Print. Off.,
Date: 1915. This title can be found in 3 Iowa libraries.
Surface water supply of the United States, 1911. Part III,Author: Horton, A. H.
Publisher: Washington, D.C. : Govt. Print. Off.,
Date: 1913. This title can be found in 1 Iowa libraries.
Surface water supply of the United States, 1910. Part III,Author: Horton, A. H.
Publisher: Washington, D.C. : Govt. Print. Off.,
Date: 1912. This title can be found in 1 Iowa libraries.
The quality of surface waters in the United States.Author: Dole, Richard B.
Publisher: Washington, D.C. : G.P.O.,
Date: 1909. This title can be found in 2 Iowa libraries.
YOU MAY BORROW ITEMS YOU FIND IN THE SILO LOCATOR THROUGH YOUR
LOCAL PUBLIC LIBRARY.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.