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Search Results for the EPA National Library Catalog
Items Found: 4628
Showing: Items 4251 - 4300
Your Search: (SUBJECT=biological)
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Title
Year Published
4251
Total Maximum Daily Loads of Fecal Coliform for the Restricted Shellfish Harvesting Area of the Chester River in the Lower Chester River Basin, Southeast Creek Basin, and Middle Chester River Basin in Kent and Queen Anne's Counties, Maryland.
2008
4252
Total Maximum Daily Loads of Fecal Coliform for the Restricted Shellfish Harvesting Areas in the South River, Duvall Creek, Selby Bay, and Ramsey Lake of the South River Basin in Anne Arundel County, Maryland.
2005
4253
Total Maximum Daily Loads of Fecal Coliform for the Restricted Shellfish Harvesting Areas in the St. Mary's River Basin in Saint Mary's County, Maryland.
2004
4254
Total Maximum Daily Loads of Fecal Coliform for the Restricted Shellfish Harvesting Areas in Tracy and Rockhold Creeks of the Other West Chesapeake Bay Drainages Basin in Anne Arundel County, Maryland.
2005
4255
Total Maximum Daily Loads of Fecal Coliform for the Restricted Shellfish Harvesting Areas in Whitehall and Meredith Creeks, Mill Creek, and the Severn River Mainstem of the Severn River Basin in Anne Arundel County, Maryland.
2008
4256
Total Maximum Daily Loads of Fecal Coliform for the Restricted Shellfish Harvesting Areas in Whitehall Creek, Indian Creek, Goose Creek, Warwick River, and San Domingo Creek for the Lower Choptank River Basin in Dorchester and Talbot Counties, Maryland.
2006
4257
Total Maximum Daily Loads of Nitrogen and Phosphorus for Back River in Baltimore City and Baltimore County, Maryland. Final Report.
2005
4258
Total Maximum Daily Loads of Nitrogen and Phosphorus for Fairlee Creek.
1999
4259
Total Maximum Daily Loads of Nitrogen and Phosphorus for Mattawoman Creek in Charles County and Prince George's County, Maryland.
2004
4260
Total Maximum Daily Loads of Nitrogen and Phosphorus for the Baltimore Harbor in Anne Arundel, Baltimore, Carroll and Howard Counties and Baltimore City, Maryland.
2006
4261
Total Maximum Daily Loads of Phosphorus and Sediments for Clopper Lake, Montgomery County, MD.
2002
4262
Total Maximum Daily Loads of Phosphorus and Sediments for Lake Linganore, Frederick County, MD.
2002
4263
Total Maximum Daily Loads of Phosphorus and Sediments for Loch Raven Reservoir and Total Maximum Daily Loads of Phosphorus for Prettyboy Reservoir, Baltimore, Carroll, and Harford Counties, Maryland. Final Report.
2006
4264
Total Maximum Daily Loads of Phosphorus and Sediments to Johnson Pond in the Upper Wicomico Watershed, Wicomico County, Maryland.
2001
4265
Toward a Better Understanding of the Complex Geochemical Processes Governing Subsurface Contaminant Transport.
1991
4266
Towards integrated control of alligatorweed /
1973
4267
Tower Chemical Company Superfund site : biological assessment /
1994
4268
Towline Lake, Oneida County, Wisconsin.
1974
4269
Tox-sick : from toxic to not sick /
2015
4270
Toxaphene : drinking water health advisory.
1995
4271
Toxic chemicals : long-term coordinated strategy needed to measure exposures in humans : [report to] Congressional requesters /
2000
4272
Toxic contaminants in Puget Sound wildlife : literature review and recommendations for research and monitoring /
1991
4273
Toxic Contaminants in the Chesapeake Bay and its Watershed: Extent and Severity of Occurrence and Potential Biological Effects.
2012
4274
Toxic Contamination Sources Assessment: Task 1. Risk Assessment for Chemicals of Potential Concern and Methods for Identification of Specific Sources.
1996
4275
Toxic substance mechanisms.
1995
4276
Toxic Substances Dilemma: A Plan for Citizen Action.
1981
4277
Toxic warfare /
2002
4278
Toxic Weighting Factors for Pesticide Active Ingredients and Priority Pollutants.
1993
4279
Toxicant-induced behavioral and histological pathology; a quantitative study of sublethal toxication in the aquatic environment.
1964
4280
Toxicant-Induced Mortality in Models of 'Daphnia' Populations.
1990
4281
Toxicity and Estimated Water Quality Criteria Values in Mallard Ducklings Exposed to Pentachlorophenol.
1994
4282
Toxicity Assessment of Dredged Materials: Acute and Chronic Toxicity as Determined by Bioassays and Bioaccumulation Tests. Proceedings of the International Seminar on the Environmental Aspects of Dredging Activities (Actes du Seminaire International sur les Aspects Environnementaux lies aux Activities de Dragages).
1990
4283
Toxicity of Aldicarb and Fonofos to the Early-Life-Stage of the Fathead Minnow.
1982
4284
Toxicity of copper to daphnids in reconstituted and natural waters /
1976
4285
Toxicity of DDT food and water exposure to fathead minnows /
1976
4286
Toxicity of four pesticides to water fleas and fathead minnows : acute and chronic toxicity of acrolein, heptachlor, endosulfan, and trifluralin to the water flea (Daphnia magna), and the fathead minnow (Pimephales promelas) /
1976
4287
Toxicity reduction evaluation protocol for municipal wastewater treatment plants /
1989
4288
Toxicity reduction through chemical and biological modification of spent pulp bleaching liquors /
1980
4289
Toxicogenomics-based cellular models : alternatives to animal testing for safety assessment /
2014
4290
Toxicokinetics and Toxicodynamics of Pyrethroid Insecticides in Fish.
1989
4291
Toxicokinetics of Selected Xenobiotics in 'Hexagenia limbata'.
1988
4292
Toxicologic biomarkers
2006
4293
Toxicological Profile for 1,1,2,2-Tetrachloroethane.
1989
4294
Toxicological Profile for 1,1-Dichloroethene.
1989
4295
Toxicological Profile for 1,2-Dichloropropane.
1989
4296
Toxicological Profile for 1,3,5-Trinitrobenzene.
1989
4297
Toxicological Profile for 1,4-Dithiane.
1989
4298
Toxicological Profile for 1,4-Oxathiane.
1989
4299
Toxicological Profile for 2-Amino-4,6-Dinitrotoluene.
1989
4300
Toxicological Profile for Acrolein (2007 Update).
2007
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