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Subject: "Biology."
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United States. National Park Service
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Government Documents
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Water quality biological assessment

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1.
Microbiological water quality in relation to water-contact recreation, Cuyahoga River, Cuyahoga Valley National Park, Ohio, 2000 and 2002
Author
Bushon, Rebecca N.
Published
Reston, Va. : U.S. Department of the Interior, U.S. Geological Survey ; Denver, CO : For sale by U.S. Geological Survey, Information Services, 2004.
Online
http://purl.access.gpo.gov/GPO/LPS50623
Location
Library Shelving Facility (LSF) >> I 19.42/4:03-4333
Format
Books
2.
Baseline assessment of fish communities, benthic macroinvertebrate communities, and stream habitat and land use, Big Thicket National Preserve, Texas, 1999-2001
Author
Moring, J. Bruce (James Bruce), 1959-
Published
Austin, Tex. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : U.S. Geological Survey, Branch of Information Services [distributor], 2003.
Location
Library Shelving Facility (LSF) >> I 19.42/4:4:03-4270
Format
Books
3.
Fish and aquatic invertebrate communities in waterways, and contaminants in fish, at the Barataria Preserve of Jean Lafitte National Historical Park and Preserve, Louisiana, 1999-2000
Published
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : U.S. Geological Survey, Information Services [distributor], 2004.
Online
http://purl.access.gpo.gov/GPO/LPS51254
Location
Library Shelving Facility (LSF) >> I 19.42/4-4:2004-5065
Format
Books