Search Results for the EPA National Library Catalog

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EPA staff papers presented at the Chesapeake Bay research conference March 1988. 1988
Epikote 1001-x-75: Acute Toxicity (salmo Gairdneri, Daphnia Magna & Selenastrum Capricornutum) & N-octanol/water Partition Coefficient with Cover Letter dated 103086. 2000
Escambia River, Florida : vicinity of the Chemstrand Corporation Plant, Fall, 1952-Spring, 1953 : stream survey report for the E.I. du Pont de Nemours & Company. 1953
Establishment and growth of selected freshwater and coastal marsh plants in relation to characteristics of dredged sediments : final report / 1977
European rivers and lakes : assessment of their environmental state / 1994
Eutrophication : causes, consequences, correctives; proceedings of a symposium. 1969
Eutrophication trends of Bear Lake, Idaho-Utah and their effect on the distribution and biological productivity of zooplankton : a dissertation / 1967
Evaluation of fish tissue data from selected sites in Louisiana, Oklahoma and Texas / 1996
Exotic fishes and other aquatic organisms introduced into North America / 1970
Experimental embryology of marine and fresh-water invertebrates. 1971
Extraction of Fish for Determination of Chlorinated Aromatic Hydrocarbons dow Reference no D-1142 Analytical Test with Cover Letter from Hagerman Rl to Newburg-rinn S, Ots Dated. 1983
Fact Sheet: Aquatox Release 1: Simulation Model for Aquatic Ecosystems 2000
Factors initiating phytoplankton blooms and resulting effects on dissolved oxygen in Duwamish River estuary, Seattle, Washington / 1969
Factors regulating nuisance blue-green algal bloom potentials in the lower Neuse River, N.C. 1983
Fate and effects of oil in freshwater 1989
Federal Register: 40 CFR Part 230: Exception from Wetlands Mitigation Sequence for Alaska; Proposed Rule 1992
Field book of ponds and streams : an introduction to the life of fresh water / 1930
Field guide to freshwater mussels of the Midwest / 1992
Field office illustrated guide to plant species 1990
Field procedures for analysis of functional feedings groups of stream macroinvertebrates / 1985
Final Report Entitled 'Fresh Water Algal Growth Inhibition Test' with Trihexyl(Tetradecyl)Phosphonium Bis 2-Ethylhexyl Sulfosuccinate. 2013
Final report on aquatic microcosms and stress criteria for assessing environmental impact of organic chemicals 1981
Final Report on Environmental Risk Assessment for Octamethylcyclotetrasiloxane (omcts) with Cover Letter dated 123186. 2000
Final Report: Bioaccumulation Test of LS-7130 (Hexamethyldisiloxane) in Carp with Cover Letter Dated 05/06/1996. 1996
Final Results on an OECD 201 Freshwater Alga and Cyanobacteria, Growth Inhibition Test on Tert-amyl Peroxypivalate. 2014
Final Results on an OECD 201 Freshwater Alga and Cyanobacteria, Growth Inhibition Test on Tert-butylperoxy Isopropyl Carbonate. 2014
Fiscal year 2008 performance and accountability report : citizen's report : environmental and financial progress / 2009
Fish and wildlife habitat changes resulting from the construction of a nine-foot navigation channel in the Illinois Waterway from LaGrange lock and dam upstream to Lockport lock and dam / 1977
Fish and wildlife resources of the Umpqua Basin, Oregon, and their water requirements / 1972
Fish community and habitat data at selected sites in the White River Basin, Indiana, 1993-95 / 1997
Fish field and laboratory methods for evaluating the biological integrity of surface waters / 1993
Fish habitat and channel conditions of nine streams in forested lands of Southeast Alaska and Afognak Island : final report, Project no. 44-005 / 1993
Fishes in Kansas 1995
Fishes occurring in the fresh waters of insular Newfoundland 1964
Fishes of Alabama and the Mobile Basin 1996
Fishes of Arkansas 1988
Fishes of the central United States / 1990
Fishing for trouble : how toxic mercury contaminates our waterways and threatens recreational fishing / 2003
Fishing for trouble : how toxic mercury contaminates our waterways and threatens recreational fishing / 2004
Florida freshwater plants : a handbook of common aquatic plants in Florida lakes / 1996
Forecasts for the future - fish and wildlife / 1973
Forestry impacts on freshwater habitat of anadromous salmonids in the Pacific Northwest and Alaska : requirements for protection and restoration / 1995
Fourteen Day Aquatic Toxicity Test of Decamethylcyclopentasiloxane in Rainbow Trout under Flow-through Saturated Conditions with Cover Letter dated 04/20/94. 1994
Fresh and salt water fish found in the waters of New Jersey. 1906
Fresh Water Algal Growth lnhibition Test. 2013
Fresh water seas : saving the Great Lakes / 1990
Fresh-water biology / 1918
Fresh-water biology. 1959
Fresh-water invertebrates of the United States / 1953
Fresh-water invertebrates of the United States / 1978
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