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Macroinvertebrate Colonization Patterns in the Floyd River

• Authors : Fynaardt, Gideon; Klinghagen, JT

Subjects: Life Sciences

• Source: Celebration of Research

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Boaters on the Floyd River, Alton, Iowa

• Authors : Grinnell College Libraries Special Collections (supporting host)

Subjects: Sioux County (Iowa)--Alton (Iowa)--Rivers--Floyd River (Iowa)--Boats--Rowboats--Motorboats; MS 108, Box 1, ihpc_altonb0005; StillImage

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Floyd River, Alton, Iowa

• Authors : Grinnell College Libraries Special Collections (supporting host)

Subjects: Sioux County (Iowa)--Alton (Iowa)--Rivers--Floyd River (Iowa); MS 108, Box 1, ihpc_altonb0006; StillImage

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Floyd River scene, Alton, Iowa

• Authors : Grinnell College Libraries Special Collections (supporting host)

Subjects: Alton (Iowa)--Rivers--Floyd River (Iowa); Sioux County (Iowa); Disasters

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Causal Assessment of Biological Impairment in the Little Floyd River, Iowa, USA

• Authors : Haake, Danelle M.; Wilton, Tom; Krier, Ken

• Source: Human and Ecological Risk Assessment: An International Journal ; volume 16, issue 1, page 116-148 ; ISSN 1080-7039 1549-7860

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Total Maximum Daily Load for Sediment and Dissolved Oxygen, Little Floyd River, Sioux and O'Brien Counties Iowa, 2005

Subjects: Water quality; Departmental Report; NonPeerReviewed

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Total Maximum Daily Load for Sediment and Dissolved Oxygen, Little Floyd River, Sioux and O'Brien Counties Iowa, 2005

Subjects: Water quality; Departmental Report; NonPeerReviewed

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Water Quality Survey of the Floyd River prepared for the Iowa Department of Environmental Quality by the University of Iowa, State Hygienic Laboratory, March 28, 1978

Subjects: Natural resources and environment; Ecology; Water resources

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Water Quality Survey of the Floyd River prepared for the Iowa Department of Environmental Quality by the University of Iowa, State Hygienic Laboratory, March 28, 1978

Subjects: Natural resources and environment; Ecology; Water resources

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Water Quality Survey of the Floyd River prepared for the Iowa Department of Environmental Quality by the University of Iowa, State Hygienic Laboratory, March 28, 1978

Subjects: Natural resources and environment; Ecology; Water resources

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