Search Results for the EPA National Library Catalog

Items Found: 1072
Showing: Items 801 - 850
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Select Item Title Year Published
Pond Conservation in Europe [electronic resource] / 2010
Population biology in small Hawaiian streams 1982
Potential benefits of effluent limitation guidelines for coastal oil and gas facilities in Cook Inlet, Alaska : final report / 1995
Power-Cost Efficiency of Eight Macrobenthic Sampling Schemes in Puget Sound, Washington, USA. 1989
Pre-Impoundment Biological Survey of Stockton Reservoir-Sac River, Missouri, August, 1968. 1969
Preliminary Application of HSPF (Hydrologic Simulation Program--FORTRAN) to the Iowa River Basin to Model Water Quality and the Effects of Agricultural Best Management Practices. 1983
Preliminary Ecological Study of Areas to be Impounded in the Salt River of Kentucky. 1971
Present Approaches to Toxicity Testing - A Perspective. 1977
Problems of aquatic toxicology, biotesting and water quality management : proceedings of USA-Russia symposium, Borok, Jaroslavl Oblast, July 21-23, 1992 / 1996
Procedure for estimating concentrations of lipophilic compounds in river water and fish. 1996
Procedures for the derivation of equilibrium partitioning sediment benchmarks (ESBs) for the protection of benthic organisms : compendium of Tier 2 values for nonionic organics / 2008
Procedures for the derivation of equilibrium partitioning sediment benchmarks (ESBs) for the protection of benthic organisms : Endrin / 2003
Procedures for the derivation of equilibrium partitioning sediment benchmarks (ESBs) for the protection of benthic organisms : metal mixtures (cadmium, copper, lead, nickel, silver, and zinc) / 2005
Procedures for the derivation of equilibrium partitioning sediment benchmarks (ESBs) for the protection of benthic organisms compendium of Tier 2 values for nonionic organics / [electronic resource] : 2008
Proceedings : biostimulation - nutrient assessment workshop / 1975
Proceedings : tiered testing issues for freshwater and marine sediments, Washington, D.C., September 16-18, 1992. 1992
Proceedings of symposium : biological criteria : research and regulation / 1991
Proceedings of the first microbiology seminar on standardization of methods, San Francisco, California, January, 1973. 1973
Proceedings of the First National Workshop on Biological Criteria : held in Lincolnwood, Illinois, December 2-4, 1987 / 1988
Proceedings, Seminar on Analytical Methods for Priority Pollutants : Environmental Protection Agency, November 9 & 10, 1977, Denver, Colorado. 1977
Proceedings, Workshop Conference on Reclamation of Maine's Dying Lakes. 1971
Program Activities. 1972
Proposed Expansion of Existing Wastewater Treatment Facilities at Scottsbluff, Gering and Terrytown, Scotts Bluff County, Nebraska. 1978
Proposed Expansion of Existing Wastewater Treatment Facilities, Scottsbluff, Gering, and Terrytown, Nebraska. 1979
Proposed Goal of Applied Aquatic Toxicology. 1985
Proposed technical basis for establishing sediment quality criteria for nonionic organic chemicals using equilibrium partitioning / 1991
Proposed Wastewater Treatment Facilities, South Shore Lake Tahoe Basin. Technical Appendices. Draft Environmental Impact Statement. 1979
Protecting the Gulf's Marine Ecosystems from Pollution [electronic resource] / 2008
Protection of River Basins, Lakes and Estuaries: Fifteen Years of Cooperation toward Solving Environmental Problems in the USSR and USA. 1988
Publications and reports : Environmental Monitoring and Support Laboratory 1955-1969. 1976
Publications and reports : Environmental Monitoring and Support Laboratory 1970-1976. 1976
Quality assurance guidelines for biological testing / 1978
Radioactivity Transfer in Environment and Food [electronic resource] / 2012
Radiological surveillance studies at a pressurized water nuclear power reactor / 1971
Radiological surveillance studies at the Oyster Creek BWR Nuclear Generating Station / 1976
Radiological survey at the Puget Sound Naval Shipyard and Naval Submarine Base - Bangor / 1998
Rainfed Farming Systems [electronic resource] / 2011
Ranaviruses Lethal Pathogens of Ectothermic Vertebrates / [electronic resource] : 2015
Recent advances in fish toxicology : a symposium / 1977
Recommended biological indices for 301(h) monitoring programs : final report / 1987
Recovery of Stream Macrobenthic Communities from the Effects of Acid Mine Drainage. 1973
Reduction of Toxicity to Aquatic Organisms by Industrial Wastewater Treatment. 1981
Region IV workshop on biomonitoring and biocriteria / 1989
Regulatory impact analysis of the final Great Lakes water quality guidance. 1995
Regulatory Impact Analysis of the Proposed Great Lakes Water Quality Guidance. 1993
Remote sensing of aquatic coastal ecosystem processes [electronic resource] / 2006
Remote Sensing of the European Seas [electronic resource] / 2008
Report from the Workshop on Indicators of Final Ecosystem Services for Streams (Meeting Date: July 13 to 16, 2009). 2009
Report of an Amphipod Species New to Ohio: 'Gammarus minus' Say (Amphipoda: Gammaridae). 1977
Report of the national workshop on instream biological monitoring and criteria / 1987
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