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United States Environmental Protection Agency
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Items Found: 31
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Your Search: (AUTHOR=Larsen AND D. AND P.)
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A guide to aeration/circulation techniques for lake management /
Analysis of Regional Lake Water Quality Patterns: Implications for Lake Resource Management in Minnesota.
Comparisons of Single-Species, Microcosm and Experimental Pond Responses to Atrazine Exposure.
Correspondence between Ecoregions and Spatial Patterns in Stream Ecosystems in Oregon.
Correspondence between Spatial Patterns in Fish Assemblages in Ohio Streams and Aquatic Ecoregions.
Ecoregions: An Approach to Surface Water Protection (Journal Version).
Effect of Wastewater Phosphorus Removal on Shagawa Lake, Minnesota: Phosphorus Supplies, Lake Phosphorus and Chlorophyll A.
Effects of Atrazine on Community Level Responses in Taub Microcosms.
Effects of Atrazine on Microcosms Developed from Four Natural Plankton Communities.
Effects of Fluorene on Microcosms Developed from Four Natural Communities (Journal Version).
Environmental monitoring and assessment program (EMAP) : surface waters monitoring and research strategy, fiscal year 1991 /
Environmental Monitoring and Assessment Program (EMAP): Western Streams and Rivers Statistical Summary.
Environmental Monitoring and Assessment Program, EMAP-Surface Waters: A Northeast Lakes Pilot.
GIS Procedure to Create a National Lakes Frame for Environmental Monitoring.
Lake phosphorus loading graphs : an alternative /
Lake Phosphorus Loading Graphs: An Alternative.
Limnology of Shagawa Lake, Minnesota, Prior to Reduction of Phosphorus Loading.
Mixing Rates in Shagawa Lake, Minnesota, Sediments as Determined from 106Ru Profiles.
Ohio Stream Regionalization Project: A Compendium of Results.
Phosphorus Retention Capacity of Lakes.
Regional Approach for Assessing Attainable Surface Water Quality: An Ohio Case Study.
Regional Framework for Establishing Recovery Criteria.
Regional Lake Quality Patterns: Their Relationship to Lake Conservation and Management Decisions.
Regional Reference Sites: A Method for Assessing Stream Potentials.
Reponse of eutrophic Shagawa Lake, Minnesota, USA, to point-source, phosphorus reduction /
Role of Ecological Sample Surveys in the Implementation of Biocriteria.
Significance of Regional Lake Quality Patterns to Management/Restoration of Specific Lakes.
Summer Internal Phosphorus Supplies in Shagawa Lake, Minnesota.
Summer total phosphorus in lakes : a map of Minnesota, Wisconsin, and Michigan, USA /
Summer total phosphorus in lakes in Minnesota, Wisconsin, and Michigan /
Trout Distribution and Habitat in Relation to Geology and Geomorphology in the North Fork Humboldt River Drainage, Northeastern Nevada.
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