Search Results for the EPA National Library Catalog

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Short-term methods for estimating the chronic toxicity of effluents and receiving waters to marine and estuarine organisms / 1988
Short-term methods for estimating the chronic toxicity of effluents and receiving waters to west coast marine and estuarine organisms / 1995
Short-term methods for estimating the chronic toxicity of effluents and receiving waters to west coast marine and estuarine organisms / 1995
Simplified N.O.D. determination / 1979
Standard test fish development : part I, fathead minnows (Pimephales promelas) and goldfish (Carassius auratus) as standard fish in bioassays and their reaction to potential reference toxicants / 1976
Standardized bioassay techniques for the evaluation of waste effluents and potential pollutants in Texas waters : final report ; for the Texas Water Quality Board / 1972
Status and use of biocriteria in water quality monitoring 1999
Stream bottom samples (macroinvertebrate) from water quality trend stations, 1978 and 1979 / 1979
Summary of biological assessment programs and biocriteria development for states, tribes, territories, and interstate commissions : streams and wadeable rivers / 2002
Technical components of state and tribal bioassessment programs. 2004
Techniques in aquatic toxicology / 1996
Test methods to estimate the acute and chronic toxicity and bioaccumulation of sediment-associated contaminants using the aquatic oligochaete, Lumbriculus variegatus 1990
Testing the toxicity of field collected sediments / 1991
The aquatic biology program at the Environmental Monitoring and Support Laboratory - Cincinnati, U.S. Environmental Protection Agency, Cincinnati, Ohio / 1984
The common phytoplankton genera from eastern and southeastern lakes / 1979
The international mussel watch : report of a workshop sponsored by the Environmental Studies Board, Commission on Natural Resources, National Research Council / 1980
The use of bluegills to detect zinc / 1971
The use of fish movement patterns to monitor zinc / 1971
The use of sodium chloride as a reference toxicant in aquatic bioassays / 1982
The utilization of aquatic organisms for continuous and automatic monitoring of the toxicity of industrial waste effluents / 1981
Theoretical model and solubility characteristics of Aroclor® 1254 in water : problems associated with low-solubility compounds in aquatic toxicity tests / 1974
Toxic substance and water quality effects on larval marine organisms / 1979
Toxicity assessment. 1986
Toxicity of West Point effluent to marine indicator organisms final biannual report, March 1, 1975 to February 28, 1977 / 1977
Upper Mississippi River nutrient monitoring, occurrence and local impacts : a Clean Water Act perspective / 2011
Upper Mississippi River nutrient monitoring, occurrence and local impacts : a Clean Water Act perspective / 2011
Use of a floating periphyton sampler for water pollution surveillance / 1970
Use of aquatic oligochaete, Lumbriculus variegatus, for effluent biomonitoring / 1980
Use of immunotoxicity assays in aquatic biology research. 1999
Validation and predictability of laboratory methods for assessing the fate and effects of contaminants in aquatic ecosystems : a symposium / 1985
Validity of laboratory tests for predicting copper toxicity in streams / 1976
Variability of the 96-hour fish bioassay test 1979
Verification analysis of Lake Ontario and Rochester embayment three dimensional eutrophication models / 1979
Water pollution biology 1988
Water quality assessment : 1988 report to the Environmental Protection Agency and U.S. Congress pursuant to section 305(b) Clean Water Act (P.L. 97-117) / 1988
Water quality standards criteria digest : a compilation of Federal/State criteria on water quality sampling and analytical methods. 1972
Water-quality assessment of South-Central Texas : descriptions and comparisons of nutrients, pesticides, and volatile organic compounds at three intensive fixed sites, 1996-98 / 1999
What you can do on world water monitoring day : your watershed needs you!. 2004
What you can do on world water monitoring day. 2003
Wintertime investigation of the physical, chemical, and sanitary bacteriological quality of Edgemoor Pond, a small estuarine basin 1971
Workshop on Aquatic Microcosms for Ecological Assessment of Pesticides 1992
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