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Search Results for the EPA National Library Catalog
Items Found: 900
Showing: Items 701 - 750
Your Search: (SUBJECT=FRESHWATER)
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Year Published
701
Results of a Toxicity Study in Freshwater Algae with a R&D Proprietary Mixture Containing 50% of Methyl 2-(((((4,6-dimethoxy- 2-pyrimidinyl) amino)carbonyl)amino) sulfonyl)-6- (Trifluoromethyl) -3-pyridinecarboxylate Monosodium Salt.
2010
702
Results of a Toxicity Study in the Freshwater Dipteran Insect Chironomus Riparius and the Aquatic Plant Lemna Gibba.
2011
703
Results of a Toxicity Study in the Unicellular Freshwater Green Alga (Desmodesmus Subspicatus) with 1H-Benzotriazole-1-methanamine, N,N-bis(2-ethylhexyl)-armethyl-.
2013
704
Results of Acute Toxicity Studies in Freshwater Green Algae and Fathead Minnows with Pentanoic Acid, Nonafluoro.
2009
705
Results of an Acute Algae Toxicity Test.
2012
706
Results of an Acute Toxicity Study in Daphnia magna with a Proprietary Mixture Containing (Confidential).
2008
707
Results of an Acute Toxicity Study in Freshwater Fish (Oncorhynchus mykiss) with a Mixture Containing Two Active Ingredients: (1) Substituted Nitrogen Containing Heterocycle A and (2) Substituted Nitrogen Containing Heterocycle B.
2008
708
Results of an Acute Toxicity Study in Freshwater Fish (Oncorhynchus mykiss) with Dinitrile.
2008
709
Results of an Acute Toxicity Study of Substituted Benzyl Ether in Freshwater Isopod (Asellus aquaticus).
2008
710
Results of an Acute Toxicity Study to the Marine Amphipod (Leptocheirus plumulosus) with an Experimental Pesticide.
2015
711
Results of an Algal Study with a Mixture Containing 1H-Pyrazole-5-Sulfonamide, N-(((4,6-dimethoxy- 2-pyrimidinyl)amino) carbonyl)-1-methyl 4-(2-methyl-2H-tetrazol-5-yl).
2011
712
Results of an Algal Toxicity Test and an Acute Toxicity Test in Daphnia.
2012
713
Results of an Aquatic Toxicity Study in Freshwater Plants with Methyl 2-(((((4-Ethoxy- 6(methylamino)- 1,3,5triazin-2yl)amino) carbonyl)amino)sulfonyl)benzoate.
2009
714
Results of an Aquatic Toxicity Study in Freshwater Plants with Methyl 2-(((((4-Ethoxy-6(methylamino) 1,3,5triazin-2yl) Amino)Carbonyl)Amin) Sulfonyl)Benzoate.
2009
715
Results of an Aquatic Toxicity Study in Freshwater Plants with Nitrogen Containing Heterocycle, Substituted (1) and Epoxide, Substituted (2)(Star 2).
2009
716
Results of Continuous Exposure of Fathead Minnow Embryo to 21 Priority Pollutants and Tables of Acute Toxicity Testing.
2000
717
Results of the Test Substance to the Freshwater Fish Rainbow Trout (Oncorhynchus mykiss).
2015
718
Results of Two Studies: (1) a Study of the Toxicity of Cyclohexanamine, 4,4'-methylenebis(N-(1 -methylpropyl)-, (Clearlink 1000)) to the Freshwater Green Algae, Selenastrum Capricornuaum and (2) a Study of the Toxicity of Clearlink100.
2010
719
Review of natural resource damage assessments in freshwater environments
1992
720
Riparian and aquatic ecosystem monitoring : a manual of field and lab procedures /
2003
721
Rivers of life : critical watersheds for protecting freshwater biodiversity /
1998
722
Rocky Mountain acidification study /
1983
723
Role of organic matter in structuring microbial communities
2004
724
Rotifers as monitors of heavy metal pollution in water
1974
725
Russian-English glossary of hydrobiology /
1958
726
Safety Data Sheet with Attached German Version and Cover Letter.
1984
727
Seasonal bathymetric distributions of 16 fishes in Lake Superior, 1958-75
1996
728
Seasonal fluctuations of major diatom species at five stations across Lake Michigan : May 1970-October 1972 /
1980
729
Seasonal variability in Prickly Pear Creek water quality and macroinvertebrate communities /
1987
730
Seasonal Variations of Stable Hydrogen and Carbon Isotope Ratios of Methane in Subtropical Freshwater Sediments.
1992
731
Section 7 Consultation, Sufficient Progress, and Historic Projects Agreement and Recovery Action Plan (RIPRAP); Recovery Implementation Program for Endangered Fish Species in the Upper Colorado River Basin
1995
732
Sediment and benthic community characterization below agriculture and aquaculture waste loadings in the Middle Snake River, south-central Idaho /
2005
733
Sediment classification methods compendium /
1992
734
Sediment in streams : sources, biological effects, and control /
1995
735
Selected coolwater fishes of North America : proceedings of a symposium held in St. Paul, Minnesota, March 7-9, 1978 /
1978
736
Sensitivity of glochidial stages of freshwater mussels (Bivalvia: Unionidae) to copper /
1997
737
Sequential Anaerobic Degradation of 2,4-Dichlorophenol in Freshwater Sediments.
1990
738
Serum Chemistry and Histopathological Evaluations of Brown Bullheads ('Ameiurus nebulosus') from the Buffalo and Niagara Rivers, New York.
1993
739
Seston carbon, nitrogen, phosphorus and phytoplankton from eight southern Ontario lakes
1973
740
Seventy-two Hour Algal (Pseudokirchneriella subcapitata) Toxicity Study with Organic Zirconium Complex.
2008
741
Short-term methods for estimating the chronic toxicity of effluents and receiving waters to freshwater organisms /
1994
742
Short-term methods for estimating the chronic toxicity of effluents and receiving waters to freshwater organisms.
2002
743
Simulation of Nitrogen Attenuation in a Subterranean Estuary, Representative of the Southern Coast of Cape Cod, Massachusetts.
2015
744
Solubility and Toxicity of Eight Phthalate Esters to Four Aquatic Organisms.
1990
745
Some ecological effects of artificial circulation on a small eutrophic New Hampshire lake /
1971
746
Some effects of sudden temperature changes upon selected species of freshwater fishes /
1965
747
Some methods for the statistical analysis of samples of benthic invertebrates /
1977
748
Some North Carolina fresh-water fishes /
1962
749
South Carolina's developer's handbook for freshwater wetlands /
1995
750
South Florida mercury monitoring and modeling pilot study /
2000
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