Search Results for the EPA National Library Catalog

Items Found: 4639
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Select Item Title Year Published
A Manual on methods for the assessment of secondary productivity in fresh waters / 1971
A model comprehensive state management plan for the prevention and control of nonindigenous aquatic nuisance species : report to the Great Lakes state / 1996
A new history of life : the radical new discoveries about the origins and evolution of life on earth / 2015
A new process for treating wastewater : oxygen aeration. 1973
A paleolimnological comparison of Burntside and Shagawa Lakes, Northeastern Minnesota / 1978
A paradigm for developing sediment toxicity bioassays for the regulatory evaluation of dredged material / 1994
A Phase I inventory of current EPA efforts to protect ecosystems / 1995
A Pilot study for ambient toxicity testing in Chesapeake Bay : year 3 report / 1994
A pilot study for ambient toxicity testing in Chesapeake Bay : year 4 report. 1997
A plague of rats and rubbervines : the growing threat of species invasions / 2002
A preliminary compartment model of a tallgrass prairie, Osage site, 1970 / 1972
A primer on using biological assessments to support water quality management. 2011
A problem with flux chamber measurements of biogenic sulfur emissions / 1979
A Research strategy for electric and magnetic fields : research needs and priorities / 1991
A review and needs survey of upset early warning devices / 2000
A review and needs survey of upset early warning devices : executive summary. 2000
A review of single species toxicity tests : are the tests reliable predictors of aquatic ecosystem community responses? / 1999
A review of turbidity removal associated with biological treatment of paper mill wastewaters. 1974
A sensitivity test for species distribution models used for gap analysis in New Mexico / 1996
A study of industrial data on candidate chemicals for testing : research request no. 3/ SRI International ; prepared for United States, Environmental Protection Agency, Office of Toxic Substances ; Project Officer: James Darr. 1978
A study of nitrification and denitrification / 1970
A study of nitrification and denitrification, 1970
A watershed assessment primer / 1994
Above- and Belowground Emergent Macrophyte Production and Turnover in a Coastal Marsh Ecosystem, Georgia. 1984
Abstract proceedings : fourth forum on innovative hazardous waste treatment technologies : domestic and international, San Francisco, CA, November 17-19, 1992. 1992
Abstract proceedings : Fourth Forum on Innovative Hazardous Waste Treatment Technologies, Domestic and International : San Francisco, CA, November 17-19, 1992. 1993
Abstracts and index to publications related to microbial ecology, biochemistry, genetics and biotechnology 1985
Abstracts of remediation case studies / 1995
Abstracts of remediation case studies : volume 2 / 1997
Abstracts of remediation case studies : volume 3 / 1998
Accomplishment Plan. Region VIII. Comprehensive Energy-Environment Program. Appendix. 1975
Accumulation Factors for Eleven Polychlorinated Biphenyl Congeners. 1990
Accumulation of PCBs, mercury, and cadmium by Nereis virens, Mercenaria mercenaria, and Palaemonetes pugio from contaminated harbor sediments 1983
Acid Volatile Sulfide Predicts the Acute Toxicity of Cadmium and Nickel in Sediments. 1991
Acid-Volatile Sulfide as a Factor Mediating Cadmium and Nickel Bioavailability in Contaminated Sediments. 1991
Acidic Deposition Phenomenon and Its Effects: Critical Assessment Review Papers. Volume 1. Atmospheric Sciences (Review Draft). 1983
Acidic Deposition Phenomenon and Its Effects: Critical Assessment Review Papers. Volume 2. Effects Sciences (Review Draft). 1983
Acquiring genomes : a theory of the origins of species / 2002
Acquisition and chemical analysis of mother's milk for selected toxic substances / 1980
Action Spectra and Their Key Role in Assessing Biological Consequences of Solar UV-B Radiation Change. 1987
Activated carbon treatment of industrial wastewaters : selected technical papers / 1979
Activated carbon treatment of industrial wastewaters : selected technical papers / 1979
Activated sludge and activated carbon treatment of a wood preserving effluent containing pentachlorophenol / 1980
Acute Effects and Long-Term Sequelae of 1,3-Dinitrobenzene on Male Reproduction in the Rat. 1. Sperm Quality, Quantity, and Fertilizing Ability. 1988
Acute Effects and Long-Term Sequelae of 1,3-Dinitrobenzene on Male Reproduction in the Rat. 2. Quantitative and Qualitative Histopathology of the Testis. 1988
Acute toxic effects of chlorinated primary sewage effluent on Brook trout and Brown trout : Manchester, Vermont, Batten Kill River / 1979
Acute toxicity of certain pesticides to Acartia tonsa dana / 1976
Acute toxicity of malathion, tetrabromobisphenol-a, and tributyltin chloride to mysids (mysidopsis bahia) of three different ages / 1988
Acute toxicity of selected organic compounds to fathead minnows / 1976
Acute Toxicity, Sublethal Effects and Bioconcentration of Chlorination Products, Viruses, and Bacteria in Edible Shellfish: A Review. 1989
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