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Search Results for the EPA National Library Catalog
Items Found: 968
Showing: Items 801 - 850
Your Search: (SUBJECT=Fresh water)
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Year Published
801
Results of a Fresh Water Algal Growth Inhibition Test on Scenedesmus Subspicatus with Trideca-3,12-Dien-Nitrile.
2014
802
Results of a Fresh Water Algal Growth Inhibition Test with (Cyclododecane, (ethoxymethoxy)-).
2015
803
Results of a Fresh Water Algal Growth Inhibition Test with (Cyclododecane, (Ethoxymethoxy)-).
2015
804
Results of a Fresh Water Algal Growth Inhibition Test with Symrise Product Benzenepropanol, alpha, gamma, gamma-trimethyl.
2016
805
Results of a Fresh Water Algal Growth Inhibition Test with Symrise Product Cyclododecane, Methoxy.
2016
806
Review of EPA (Environmental Protection Agency) Water Quality Based Approach Research Program.
1986
807
Review of Freshwater Bioassay Procedures for Selected Amphipods.
1980
808
Review of Methods for the Analysis of Chlorophyll in Periphyton and Plankton of Marine and Freshwater Systems.
1986
809
Review of the Leeches (Annelida:Hirudinea) in the Great Lakes Region.
1977
810
Revised Estimates of Growth Requirements and Lethal Temperature Limits of Juvenile Walleyes.
1986
811
Revised Estimates of Power Plant Entrainment of Ichthyoplankton in Western Lake Erie in 1975-77.
1987
812
Revised technical support document : national-scale assessment of mercury risk to populations with high consumption of self-caught freshwater fish : in support of the appropriate and necessary finding for coal-and oil-fired electric generating units.
2011
813
River Road, New Castle Marsh Restoration Recommendations.
2010
814
Rock Creek Lake, Jasper County, Iowa.
1976
815
Russian-English glossary of hydrobiology /
1958
816
Safe drinking water : future trends and challenges : an Environmental Futures report /
1995
817
Salinity Tolerance of Young Topsmelt, 'Atherinops affinis', Cultured in the Laboratory.
1988
818
Salmonid bioassay of supersaturated dissolved air in water /
1976
819
Salt water intrusion in the United States /
1977
820
Sampling Larval Fish in the Littoral Zone of Western Lake Erie.
1984
821
San Joaquin Master Drain. Effects on Water Quality of San Francisco Bay and Delta. Appendix Part C. Nutrients and Biological Response.
1968
822
Santee River Basin: A Review and Summary of Available Information on Physical, Chemical and Biological Characteristics and Resources.
1973
823
Science Advisory Board Review of the Water Quality Criteria Document for Dissolved Oxygen.
1986
824
Screening Level Probabilistic Ecological Risk Assessment of Copper and Cadmium in the Chesapeake Bay Watershed.
1997
825
Seasonal effects on temperature preference in yellow perch, Perca flavescens /
1977
826
Second Annotated bibliography on biological effects on [i.e. of] metals in aquatic environments (no. 568-1292) /
1975
827
Sediment Quality Criteria Methodology Validation: Calculation of Screening Level Concentrations from Field Data.
1986
828
Selected life history attributes of some North American endemic and introduced species of fishes /
1986
829
Sensitivity of Vertebrate Embryos to Heavy Metals as a Criterion of Water Quality.
1973
830
Short-term methods for estimating the chronic toxicity of effluents and receiving waters to freshwater organisms /
1994
831
Short-term methods for estimating the chronic toxicity of effluents and receiving waters to freshwater organisms /
1985
832
Short-term methods for estimating the chronic toxicity of effluents and receiving waters to freshwater organisms /
1989
833
Short-term methods for estimating the chronic toxicity of effluents and receiving waters to freshwater organisms. Supplement /
1989
834
Simultaneous multielement analysis of liquid samples by inductively coupled argon plasma atomic-emission spectroscopy.
1980
835
Some ecological effects of artificial circulation on a small eutrophic New Hampshire lake /
1971
836
Sorption and Toxicity of Azo and Triphenylmethane Dyes to Aquatic Microbial Populations.
1985
837
Spatial distribution and temperature selection of fish near the thermal outfall of a power plant during fall, winter and spring /
1980
838
Spatio-Temporal Patterns of Foraging Success for Fishes in an Illinois Stream.
1985
839
Spawning Success of the Black Crappie, 'Pomoxis nigromaculatus', at Reduced Dissolved Oxygen Concentration.
1977
840
Species of Genus Melosira AG. of Amur River Plankton (O Vidakh roda Melosira ag. Planktona reki Amur).
1974
841
Species profiles life histories and environmental requirements of coastal fishes and invertebrates (Gulf of Mexico) : sheepshead /
1985
842
Specificity of Cellular DNA-Binding Sites of Microbial Populations in a Florida Reservoir.
1989
843
State Water Plan. Proceedings of the Annual New Mexico Water Conference (18th) Held at Las Cruces on April 5-6, 1973.
1973
844
Statement of Concerns and Suggested Ecological Research.
1975
845
Statistical Analysis of the Tampa Bay National Estuary Program 1993 Benthic Survey.
1996
846
Stochastic Model for the James.
1973
847
Stream Fish Communities Revisited: A Case of Mistaken Identity.
1986
848
Streams, lakes, ponds /
1954
849
Strip mine drainage - Aquatic impact assessment /
1979
850
Studies on Benthic Nematode Ecology in a Small Freshwater Pond.
1973
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