Search Results for the EPA National Library Catalog

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Showing: Items 801 - 850
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Determination of Malathion, Malaoxon, and Mono- and Dicarboxylic Acids of Malathion in Fish, Oyster, and Shrimp Tissue. 1976
Determination of Mineral Fiber Concentrations in Fish Tissues. 1981
Determination of molecular hydrocyanic acid in water and studies of the chemistry and toxicity to fish of metal-cyanide complexes. 1973
Determination of organochlorine insecticides and polychlorinated biphenyls in sewages, sludges, muds, and fish, 1978 Organochlorine insecticides and polychlorinated biphenyls in water, an addition, 1984. 1985
Determination of Polychlorinated Biphenyl Levels in the Serum of Residents and in the Homogenates of Seafood from the New Bedford, Massachusetts Area: A Comparison of Exposure Sources through Pattern Recognition Techniques. 1994
Determination of the effects of fine-grained sediment and other limiting variables on trout habitat for selected streams in Wisconsin / 2000
Determination of Volatile Organic Compounds in Fish Samples by Vacuum Distillation and Fused Silica Capillary Gas Chromatography/Mass Spectrometry. 1983
Determination, Assessment, and Design of 'In-Stream Value' Studies for the Northern Great Plains Region. 1974
Determination, Fate, and Potential Significance of PCBs (Polychlorinated biphenyls) in Fish and Sediment Samples with Emphasis on Selected AHH-Inducing Congeners. 1988
Detroit River, Michigan: An Ecological Profile. 1988
Developing Indicators of Ecological Condition in the Willamette Basin: An Overview of the Oregon Prepilot Study for EPA's EMAP Program. 1996
Developing Sediments Quality Standards: Comprehensive Sediment Management in Puget Sound. 1992
Development and Example Application of a Pilot Model for the Biogeochemical Cycling of Mercury in Watersheds: SERAFM-NPS. 2009
Development and Management of Ground Water and Related Environmental Factors in Arid Alluvial and Carbonate Basins in Southern Nevada. 1972
Development document for best technology available for the location, design, construction, and capacity of cooling water intake structures for minimizing adverse environmental impact / 1976
Development document for effluent limitations guidelines and new source performance standards for the fish meal, salmon, bottom fish, clam, oyster, sardine, scallop, herring, and abalone segment of the canned and preserved fish and seafood processing industry point source category. 1975
Development of a carcinogen assay system utilizing estuarine fishes 1983
Development of a carcinogen assay system utilizing estuarine fishes / 1983
Development of a Case Study of the Total Effect of Pesticides in the Environment, Non-Irrigated Croplands of the Mid-West. 1972
Development of a chemical toxicity assay for pulp mill effluents / 1980
Development of a chemical toxicity assay for pulp mill effluents / 1981
Development of a fish index of biotic integrity to assess the condition of West Virginia streams : technical support document / 2006
Development of a method for recommending instream flows for fishes in the Upper James River, Virginia 1986
Development of a provisional physical habitat index for Maryland freshwater streams 1999
Development of a rapid tissue bioassay technique for screening pollutant effects on fish / 1979
Development of a Sanitary Landfill Environmental Impact Statement for Snohomish County, Washington. 1975
Development of an approach for integrating components of the U.S. Geological Survey Biomonitoring of Environmental Status and Trends (BEST) and National Stream Quantity Accounting Network (NASQAN) programs for large U.S. rivers / 2005
Development of an Atmospheric Mercury Modeling System for the Great Lakes Region. 2004
Development of an automated biological monitoring system for water quality 1973
Development of Apical Pits in Chloride Cells of the Gills of 'Pimephales promelas' After Chronic Exposureto Acid Water. 1984
Development of biotic integrity indices for prairie streams in Montana using fish, macroinvertebrate, and diatom assemblages / 2003
Development of Certain Black Sea Fishes in Sea Contaminated by Petroleum Products. 1974
Development of criteria for fine sediment in the northern Rockies ecoregion : final report / 1987
Development of dissolved oxygen criteria for freshwater fish / 1973
Development of Dissolved Oxygen Criteria for Freshwater Fish. 1973
Development of field applied DDT / 1974
Development of fishes of the Chesapeake Bay region; an atlas of egg, larval, and juvenile stages 1967
Development of fishes of the Mid-Atlantic Bight : an atlas of egg, larval, and juvenile stages. 1978
Development of Hexagrammids (Pisces: Scorpaeniformes) in the northeastern Pacific Ocean / 1984
Development of In vivo Genotoxicity Tests in Estuarine Fish and Their Application to Aquatic Toxicology. 1988
Development of index of biotic integrity expectations for the ecoregions of Indiana, I. Central corn belt plain / 1991
Development of lanternfishes (family Myctophidae) in the California current 1970
Development of method for semivolatile organic priority pollutants in fish / 1985
Development of method for semivolatile organic priority pollutants in fish / 1986
Development of Methods to Define Water Quality Effects of Urban Runoff. 1983
Development of protocols for chronic toxicity testing of Pacific marine species / 1990
Development of Standardized Criteria for the Assessment of Brown Bullhead Lesions and Deformities in Areas of Concern Conference Proceedings. 2006
Development of trawl-based criteria for assessment of demersal fauna (macroinvertebrates and fishes) pilot study in Puget Sound, Washington : final report / 1993
Development of trawl-based tools for the quantitative assessment of demersal fauna (macroinvertegrates and fishes) a summary of phase I and phase II : final report / 1994
Device for stamina measurement of fingerling salmonids 1964
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