Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Evaluation of an index of biotic integrity : temporal variability and regional application in the midwest / 1984
Evaluation of existing marine intertidal and shallow subtidal biologic data / 1981
Experiments and Experiences in Biomanipulation - Studies of Biological Ways to Reduce Algal Abundance and Eliminate Blue-Greens. 1982
Factors Regulating the Spatial and Temporal Distribution of 'Cladophora' and 'Ulothrix' in the Laurentian Great Lakes. 1983
First Florida Record of 'Taphromysis louisianae' (Crustacea: Mysidacea). 1980
Fish Communities of Midwestern Rivers: A History of Degradation. 1985
Fish Resources and Aquatic Habitat Impact Assessment Methodology for the Ohio River Basin Energy Study Area. 1981
Flow Regime, Juvenile Abundance, and the Assemblage Structure of Stream Fishes. 1985
Food web relationships of Northern Puget Sound and the Strait of Juan de Fuca : a synthesis of the available knowledge / 1979
Framework for the Assessment of the Wildlife Habitat Value of New England Salt Marshes. 2006
Freshwater fishes of Alaska : their biology, distribution and value / 1979
Genera Acanthosphaera through Cystodinium collected from eastern and southeastern lakes / 1979
Genera Dactylococcopsis through Gyrosigma collected from eastern and southeastern lakes / 1979
Genera Hantzschia through Pteromonas collected from eastern and southeastern lakes / 1979
Grass Carp as a Potential Control Agent for Cattails. 1986
Green Bay Phytoplankton Composition, Abundance, and Distribution. 1979
Habitat Evaluation of the Upper Des Plaines River and Adjacent Wetlands, 1979-80. 1980
Habitat Requirements of Juvenile Colorado River Squawfish. 1977
Habitat structure and fish communities of warmwater streams / 1983
IBI: A Quantitative, Easily Communicated Assessment of the Health and Complexity of Entire Fish Communities. 1990
Impact of a Once through Cooling System on the Yellow Perch Stock in the Western Basin of Lake Erie. 1982
Impact of Power Plant Entrainment of Ichthyoplankton on Juvenile Recruitment of Four Fishes in Western Lake Erie in 1975-77. 1982
Infaunal macrobenthos and sediment characteristics in Bellingham and Samish Bays 1985
Influence of advanced wastewater treatment on the fishery resource of Shagawa Lake, Minnesota / 1980
Influence of the St. Marys River Plume on Northern Lake Huron Phytoplankton Assemblages. 1983
Influence of turbidity on fish abundance in western Lake Superior / 1978
Investigation of Distributional Patterns in the Diatom Flora of Netarts Bay, Oregon, by Correspondence Analysis. 1985
Ion Abundance Criteria for Gas Chromatographic/Mass Spectrometric Environmental Analysis. 1988
Ion Chemistry of a Gas Chromatographic/Mass Spectrometric Ion Abundance Calibrant. 1988
Life History and Productivity of the Phoxocephalid Amphipod 'Rhepoxynius abronius' (Barnard). 1985
Limnetic Larval Fish in the Near Shore Zone of the Western Basin of Lake Erie (Journal Version). 1981
Limnetic Larval Fish in the Ohio Portion of the Western Basin of Lake Erie, 1975-1976. 1981
Limnetic Larval Fish of the Maumee and Sandusky River Estuaries. 1981
Limnological Comparison of Culturally Eutrophic Shagawa Lake and Adjacent Oligotrophic Burntside Lake, Minnesota. 1975
Linking nutrients to alterations in aquatic life in California wadeable streams / 2014
Long Term Effects of the Barge FLORIDA Oil Spill. 1981
Macroinvertebrate sampling techniques for streams in semi-arid regions : comparison of the Surber method and a unit-effort traveling kick method / 1978
Marine bird populations of the Strait of Juan de Fuca, Strait of Georgia, and adjacent waters in 1978 and 1979 / 1981
Maximum utilization of water resources in a planned community : eutrophication potential of surface waters in a developing watershed / 1980
Maximum utilization of water resources in a planned community eutrophication potential of surface waters in a developing watershed / [microform] : 1980
Microbial Ecology of the Terrestrial Subsurface. 1988
Modeling the Response of the Nuisance Alga, 'Cladophora glomerata', to Reductions in Phosphorus Loading. 1984
Modification of Point Counts for Surveying Cropland Birds. 1993
Monitoring approaches for assessing quality of high altitude lakes : Colorado Flat Tops Wilderness Area / 1984
Monitoring Bay Scallop Recovery and Stocking Efforts in Tampa Bay. 1996
Nationwide Urban Runoff Program, Winston-Salem, North Carolina: An Evaluation of Street Sweeping as a Runoff Pollution Control. 1983
Natural Sources of Gaseous Pollutants in the Atmosphere. 1957
Natural variation in abundance of salmonid populations in streams and its implications for design of impact studies / 1981
Natural variation in abundance of salmonid populations in streams and its implications for design of impact studies / 1981
Nearshore Fish and Macroinvertebrate Assemblages Along the Strait of Juan de Fuca Including Food Habits of Nearshore Fish. 1977
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