Search Results for the EPA National Library Catalog

Items Found: 260

Showing: Items 1 - 50

Your Search: (SUBJECT=Bioindicators)

 
 
 

1 2 3 4 5 6 NEXT
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 controlled bioassay system for measuring toxicity of heavy metals / 1977
A Flow-through testing procedure with duckweed (Lemna minor L.) / 1977
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 Process for regional assessment of wetland risk : Summary Report / 1992
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
Acid-fast bacteria and yeasts as indicators of disinfection efficiency / 1979
Acute and Chronic Effects of Cadmium on the Estuarine Mysid, 'Mysidopsis bahia'. 1978
Acute Toxicity of MRD-80-3 to the Water Flea Daphnia Magna Straus with Cover Letter. 1980
Agricultural lands pilot field program report 1993 / 1995
Agroecosystem pilot Field Program plan - 1993 / 1993
Algae and Crustaceans as Indicators of Bioactivity of Industrial Wastes. 1981
Algae and water pollution : an illustrated manual on the identification, significance, and control of algae in water supplies and in polluted water / 1977
Algae and water pollution : an illustrated manual on the identification, significance, and control of algae in water supplies and in polluted water / 1977
Algal Bioassays of Industrial and Energy Process Effluents. 1982
Alterations in Growth, Reproduction, and Energy Metabolism of Estuarine Crustaceans as Indicators of Pollutant Stress. 1994
American Oyster ('Crassostrea virginica') as an Indicator of Carcinogens in the Aquatic Environment. 1979
American Oyster as a Coastal Zone Pollution Monitor: A Pilot Study. 1982
American-Soviet Symposium on the Biological Effects of Pollution on Marine Organisms (1st). 1978
Aquatic Animals as Indicators of Environmental Exposures. 1982
Aquatic Insects, with Emphasis on Trichoptera, of a Colorado Stream Affected by Coal Strip-Mine Drainage. 1981
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
Benzo(a)pyrene Metabolism in the America Oyster 'Crassostrea virginica'. 1977
Biliary Excretion and Tissue Distribution of Cadmium-109 Administered to Rats. 1980
Bioaccumulation of heavy metals by littoral and pelagic marine organisms / 1979
Bioaccumulation of heavy metals by littoral and pelagic marine organisms / 1979
Bioindicators in Air Pollution Research: Applications and Constraints. 1988
Biological criteria : state development and implementation efforts. 1991
Biological criteria : state development and implementation efforts. 1991
Biological criteria development for large rivers with an emphasis on an assessment of the White River drainage, Indiana / 1992
Biological criteria development for large rivers with an emphasis on an assessment of the White River drainage, Indiana [microform] 1992
Biological Effects of Continuous and Intermittent Dosing of Outdoor Experimental Streams with Chlorpyrifos. 1985
Biological Effects of Wastes Discharged to the North Platte River in the Torrington, Wyoming to Bridgeport, Nebraska Reach, November 1960-November 1961. 1961
Biological Effects of Wastes Discharged to the North Platte River, Torrington, Wyoming-Bridgeport, Nebraska November 14 and 15, 1962. 1962
Biological indicator of summational exposures to lead : tooth lead in children living in Cleveland and its suburbs / 1978
Biological indicator of summational exposures to lead : tooth lead in children living in Cleveland and its suburbs / 1978
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
Biomedical data validation through an on-line computer system / 1978
Black Bullhead: An Indicator of the Presence of Chemical Carcinogens. 1986
Characteristics of Klebsiella from Textile Finishing Plant Effluents. 1976
Characterization of Dysgonic, Heterotrophic Bacteria from Drinking Water. 1985
1 2 3 4 5 6 NEXT

Save, Print or Email Selected Records