Search Results for the EPA National Library Catalog

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Select Item Title Year Published
'Crassostrea virginica' as an Indicator of Cadmium Pollution. 1981
'Crassostrea virginica' as an Indicator of Lead Pollution. 1979
'Mysidopsis bahia': An Estuarine Species Suitable for Life-Cycle Toxicity Tests to Determine Effects of a Pollutant. 1977
'Rivulus marmoratus': A Unique Fish Useful in Chronic Marine Bioassays of Halogenated Organics. 1980
A biologic indicator for air pollution / 1979
A Flow-through testing procedure with duckweed (Lemna minor L.) / 1977
A guide to rotifers of the Laurentian Great Lakes / 1979
A guide to the freshwater Tubificidae (Annelida : Clitellata : Oligochaeta) of North America / 1982
A guide to the Naididae (Annelida, Clitellata, Oligochaeta) of North America / 1980
A manual for the identification of the larvae of the caddisfly genera Hydropsyche pictet and Symphitopsyche ulmer in eastern and central North America (Trichoptera: hydropsychidae) / 1978
A review of aquatic habitat assessment methods / 1982
A review of aquatic habitat assessment methods / 1982
A review of concentration techniques for trace chemicals in the environment. 1975
A review of single species toxicity tests : are the tests reliable predictors of aquatic ecosystem community responses? / 1999
A tissue enzyme assay for chlorinated hydrocarbon insecticides. 1974
Acid-fast bacteria and yeasts as indicators of disinfection efficiency / 1979
Active Research Projects Report - Fiscal Year 1972. 1972
Acute and Chronic Effects of Cadmium on the Estuarine Mysid, 'Mysidopsis bahia'. 1978
Aflatoxin Bl Induced Hepatic Neoplasia in Great Lakes Coho Salmon. 1988
Age and Growth of Brown Trout (Salmo trutta) and Sculpin (Cottus SPP.) as it Relates to Eutrophication in the Jordan and Asuable Rivers. 1971
Algae and Crustaceans as Indicators of Bioactivity of Industrial Wastes. 1981
Algal Bioassays of Industrial and Energy Process Effluents. 1982
Application of Biological Monitoring Systems to Simulated Industrial Waste Discharge Situation. 1972
Application of Numerical Classification in Ecological Investigations of Water Pollution. 1977
Applied Ecology Seminar. Training Manual. 1972
Aquatic Animals as Indicators of Environmental Exposures. 1982
Aquatic Fungi of the Lotic Environment and Their Role in Stream Purification. 1973
Aquatic-Biotic Community Structure as an Indicator of Pollution. 1972
Arid ecosystems 1993 implementation plan, Colorado plateau plot design pilot study / 1994
Avian Richness Evaluation Method (AREM) for Lowland Wetlands of the Colorado Plateau (User's Manual) (for Microcomputers). 1994
Bacterial Indicators of Recreational Water Quality. 1984
Bacteriological Methods in Water Quality Control Programs: Training Manual. 1980
Baseline Study of Effects of Ionizing Radiation on the Chromosomes of the Marine Worm, 'Neanthes arenaceodentata'. 1981
Basin-Specific Characterizations of Chesapeake Bay Living Resources Status. 1994
Behavioral and Morphological Changes in Fathead Minnow ('Pimephales promelas') as Diagnostic Endpoints for Screening Chemicals According to Mode of Action. 1986
Behavioral and Morphological Changes, in Fathead Minnow 'Pimephales promelas' as Diagnostic Endpoints for Screening Chemicals According to Mode of Action. 1985
Benthonic Invertebrates as an Index of Water Quality. 1964
Biliary Excretion and Tissue Distribution of Cadmium-109 Administered to Rats. 1980
Bio-Assay Investigations for International Joint Commission. Niagara Falls Sewage Disposal Plant, Niagara Falls, New York. 1956
Bioaccumulation of heavy metals by littoral and pelagic marine organisms / 1979
Bioaccumulation of heavy metals by littoral and pelagic marine organisms / 1979
Biochemical and Morphological Validation of a Rodent Model of OPIDN. 1988
Biological Analysis of Water Pollution in North America. 1966
Biological Effects of Wastes Discharged to the North Platte River, Torrington, Wyoming-Bridgeport, Nebraska November 14 and 15, 1962. 1962
Biological indicators of ground water-surface water interaction : an update / 1998
Biological Monitoring and Environmental Assessment: A Conceptual Framework. 1987
Biological Monitoring of Toxic Trace Metals. Volume 1. Biological Monitoring and Surveillance. 1980
Biological Monitoring of Toxic Trace Metals. Volume 2. Toxic Trace Metals in Plants and Animals of the World. Part I. 1980
Biological Monitoring of Toxic Trace Metals. Volume 2. Toxic Trace Metals in Plants and Animals of the World. Part II. 1980
Biological Monitoring of Toxic Trace Metals. Volume 2. Toxic Trace Metals in Plants and Animals of the World. Part III. 1980
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