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United States Environmental Protection Agency
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Search Results for the EPA National Library Catalog
Items Found: 767
Showing: Items 601 - 650
Your Search: (SUBJECT=Aquatic ecosystems)
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Restoration of Oyster (Crassostrea virginica) Habitat for Multiple Estuarine Species Benefits. A Final Report to the Piscatauqa Region Estuaries Partnership.
Restoration of the Salmon River salt marshes : retrospect and prospect /
Restored riparian buffers as tools for ecosystem restoration in the MAIA : processes, endpoints, and measures of success for water, soil, flora and fauna /
Results of Analysis of Prop Scar Damage at the Fort Desoto Aquatic Habitat Management Area 1992/1993. Action Plan Demonstration Project.
Retrieval of geophysical parameters with integrated modeling of land surfaces and atmosphere : models/inversion algorithms, summary report /
Retrospective Assessment of the Maryland Department of Natural Resources Acid Deposition Program.
Reuse of municipal wastewater by volunteer freshwater wetlands : Vermontville, Michigan.
Review of EPA's Environmental Monitoring and Assessment Program surface waters monitoring component /
Review of EPA's Environmental Monitoring and Assessment Program. Forests and Estuaries.
Review of EPA's Environmental Monitoring and Assessment Program: Overall Evaluation.
Review of single species toxicity tests : are the test reliable predictors of aquatic ecosystem community responses? /
Reviews of the environmental effects of pollutants : IV, cadmium /
Reviews of the environmental effects of pollutants : XI. chlorophenols /
Riparian Buffers for Water Quality Enhancement in the Albemarle-Pamlico Area.
Risk Assessment Pilot Study. Phase 3. Naval Construction Battalion Center, Davisville, Rhode Island.
River and Watershed Planning: The San Luis Rey River Case Study.
River Road, New Castle Marsh Restoration Recommendations.
Role and Function of Forest Buffers in the Chesapeake Bay Basin for Nonpoint Source Management.
Role of Ecological Sample Surveys in the Implementation of Biocriteria.
Routed Vascular Beds in the Albemarle-Pamlico Estuarine System.
SAB Report: Evaluation of the National Estuary Program Monitoring Guidance Document.
Sampling and Assessment Issues in Using Fish as Indicators of Ecological Condition in Lakes: A Workshop Report. (3rd Draft Report).
Sampling the Oceans for Pollution: A Risk Assessment Approach to Evaluating Low-Level Radioactive Waste Disposal at Sea.
Science Advisory Group Workshop on Sediment Assessment in Tampa Bay: Summary Report.
Science in Action: Changes in Tree Species in Riparian Zones of Urban Streams May Have Effects on Restoration and Storm Water Control Efforts.
Screening Assessment of the Potential Impacts of Climate Change on Combined Sewer Overflow (CSO) Mitigation in the Great Lakes and New England Regions.
Screening Level Probabilistic Ecological Risk Assessment of Copper and Cadmium in the Chesapeake Bay Watershed.
Screening of Candidate Species for Development of Standard Operating Procedures for Aquatic Toxicity Testing with Resident Chesapeake Bay Biota.
Seagrass Stress Response Model: The Importance of Light, Temperature, Sedimentaion, and Geochemistry.
Second Annotated bibliography on biological effects on [i.e. of] metals in aquatic environments (no. 568-1292) /
Second Fish Tumors Related to Great Lakes Areas of Concern Conference Proceedings.
Sediment classification methods compendium /
Sediment classification methods compendium.
Sediment in the Chesapeake Bay and Management Issues: Tidal Erosion Processes.
Selection of Surrogates for a Genetically Engineered Microorganism with Cellulolytic Capability for Ecological Studies in Streams.
Setting and Allocating the Chesapeake Bay Basin Nutrient and Sediment Loads: The Collaborative Process, Technical Tools and Innoavtive Approaches.
Sheboygan River and Harbor: Aquatic Ecological Risk Assessment.
Shoalwater Bay Reservation : a limited environmental assessment: 1994-1995 /
Significance of the Surface Microlayer to the Environmental Fate of Di(2-ethylhexyl)phthalate Predicted from Marine Microcosms.
Sorption and Toxicity of Azo and Triphenylmethane Dyes to Aquatic Microbial Populations.
South Florida ecosystem assessment monitoring for adaptive management: implications for ecosystem restoration (interim report) /
Spatial Patterns of Marine Larvae as Indicators of Incipient Invasions in Great Bay, NH. A Final Report to the New Hampshire Estuaries Project.
Stable Carbon Isotope Analysis of Nucleic Acids to Trace Sources of Dissolved Substrates Used by Estuarine Bacteria.
Standard operating procedures for conducting acute and chronic aquatic toxicity tests with Eurytemora affinis, a Calanoid copepod /
State of the Bay : a characterization of the Galveston Bay ecosystem /
State of the New England environment 1970-2000 /
Statistical Analysis of the Extensive Component of the Maryland Department of the Environment Stream Acidification Monitoring Program.
Statistical Approach to Predicting Chronic Toxicity of Chemicals to Fishes from Acute Toxicity Test Data (for Microcomputers).
Status of development of water quality criteria and advisories /
Status of efforts to control aquatic debris /
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