Search Results for the EPA National Library Catalog

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Select Item Title Year Published
North Waubay Lake, Day County, South Dakota. 1976
Nutrient diversion : resulting lake trophic state and phosphorus dynamics / 1977
Nutrient Enrichment of Chesapeake Bay and Its Impact on the Habitat of Striped Bass: A Speculative Hypothesis. 1985
Nutritional Ecology and Community Structure of the Phytoplankton of Green Bay. 1971
Oceanographic Observations in the Georgia Bight: Data Report for R. V. EASTWARD Cruises E-13-73 (4-11 September) and E-19-73 (8-9 December 1973). 1975
Permuted Index to Current Eutrophication Literature. 1974
Phosphate reduction and response of plankton populations in Kootenay Lake / 1976
Phosphorus-Chlorophyll 'a' Relationship in Periphytic Communities in a Controlled Ecosystem. 1982
Photosynthetic Pigments of Lake Superior Periphyton and Their Relation to Primary Productivity. 1970
Phycoperiphyton (Algae) as Indicators of Water Quality. 1978
Phytoplankton Productivity and Standing Crop in the Vicinity of the Lake Huron-Saginaw Bay Front. 1980
Pilot Program to Determine the Effect of Selected Nutrients (Dissolved Organics, Phosphorus, and Nitrogen) on Nuisance Algal Growth in American Falls Reservoir. 1972
Plant Stress Detection by Remote Measurement of Fluorescence. 1980
Post Audit of a Lake Erie Eutropication Model. 1987
Predicting Concentration of Total Phosphorus and Chlorophyll 'a' in a Lake with Short Hydraulic Residence Time. 1985
Production cycles in aquatic microcosms / 1977
Quantitative techniques for the assessment of lake quality / 1979
Rates of Photosynthesis and Phytoplankton Growth in Shagawa Lake, Minnesota. 1973
Relationship of Methoxychlor to Periphyton Production under Laboratory and Semi-Natural Conditions. 1973
Relationships of Phosphorus and Nitrogen to the Trophic State of Northeast and North-Central Lakes and Reservoirs. 1974
Relationships of productivity and problem conditions to ambient nutrients : National Eutrophication Survey findings for 418 Eastern lakes / 1978
Removal of lagoon effluent suspended solids by a slow-rock filter / 1979
Report on Bear Lake, Rich County, Utah, and Bear lake County, Idaho : EPA Region X / 1977
Report on Boysen Reservoir, Fremont County, Wyoming : EPA Region VIII / [U.S. Environmental Protection Agency, National Eutrophication Survey] / 1977
Report on Grand Lake, Chicot County, Arkansas : EPA Region VI / 1977
Report on Greer's Ferry Reservoir, Van Buren and Cleburne Counties, Arkansas : EPA Region VI / 1977
Report on Hells Canyon Reservoir, Baker and Wallowa Counties, Oregon [and] Adams and Idaho Counties, Idaho : EPA Region X / 1978
Report on Johnson Reservoir, Dawson and Gosper Counties, Nebraska : EPA Region VII / 1976
Report on Lake Bastrop, Bastrop County, Texas : EPA Region VI / 1977
Report on Lake Effie, Polk County, Florida : EPA Region IV / 1977
Report on Lake Meredith, Hutchinson, Moore, and Potter Counties, Texas. 1977
Report on Lakes Ouachita, Hamilton, and Catherine, Montgomery, Garland, and Hot Springs Counties, Arkansas : EPA Region VI / 1977
Report on Nimrod Lake, Perry and Yell Counties, Arkansas : EPA Region VI / 1977
Report on Ocean Lake, Fremont County, Wyoming : EPA Region VIII / 1977
Report on Payette Lake, Valley County, Idaho : EPA Region X / 1977
Report on Sherman Reservoir, Sherman County, Nebraska : EPA Region VII / 1976
Report on Viva Naughton Reservoir, Lincoln County, Wyoming : EPA Region VIII / [U.S. Environmental Protection Agency, National Eutrophication Survey] / 1977
Response of Estuarine Diatom Assemblages to Ultraviolet-B Radiation (290-320 nm). 1985
Retrospective Analysis of the Response of Saginaw Bay, Lake Huron, to Reductions in Phosphorus Loadings. 1983
Review of Methods for the Analysis of Chlorophyll in Periphyton and Plankton of Marine and Freshwater Systems. 1986
Rock Creek Lake, Jasper County, Iowa. 1976
Satellite remote sensing study of the trans-boundary movement of pollutants / 1977
Seasonal Changes in the Standing Crop and Chlorophyll Content of Thalassia testudinum' Banks Ex Koenig and Its Epiphytes in the Northern Gulf of Mexico. 1988
Seasonal Changes in Water Quality and Primary Productivity in Doe Valley Lake. 1974
Seasonal Variation of Potential Nutrient Limitation to Chlorophyll Production in Southern Lake Huron. 1981
Spatial and seasonal structure of rotifer communities in Lake Huron / 1979
State of the Chesapeake Bay : Second annual monitoring report / 1987
State of the Chesapeake Bay : third biennial monitoring report, 1989 / 1990
Statistical Analysis of the Spatial and Temporal Variability of the Ratio Chlorophyll A to Phytoplankton Cell Volume in Saginaw Bay, Lake Huron. 1978
Study of Phytoplankton Dynamics in Lake Fayetteville as a Means of Assessing Water Quality. 1971
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