Search Results for the EPA National Library Catalog

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Kaneohe Bay Sewage Diversion Experiment: Perspectives on Ecosystem Responses to Nutritional Perturbation. 1981
Kinetic Concepts for Measuring Microbial Rate Constants: Effects of Nutrients on Rate Constants. 1986
Kinetic model for orthophosphate reactions in mineral soils / 1975
Kinetics and Mechanism of Precipitation and Nature of the Precipitatie Obtained in Phosphate Removal from Waste Water Using Aluminum (III) and Iron (III) Salts. 1970
Kinetics of algal systems in waste treatment : Field studies / 1971
Kinetics of algal systems in waste treatment Ammonia-nitrogen as a growth-limiting factor and other pertinent topics / 1970
Kinetics of algal systems in waste treatment. Phoshorus as a growth-limiting factor, part I. 1970
Kinetics of Chemical Degradation of Malathion in Water. 1976
Laboratory Procedures. Analysis for Wastewater Treatment Plant Operators. 1971
Lagoon Performance and the State of Lagoon Technology. 1973
Lake and reservoir classification systems / 1979
Lake drawdown as a method of improving water quality / 1977
Lake Erie Conservation Tillage Demonstration Projects. 1986
Lake Erie Conservation Tillage Demonstration Projects: Evaluating Management of Pesticides, Fertilizer, Residue to Improve Water Quality. 1985
Lake Erie intensive study 1978-1979 / 1985
Lake Erie nutrient control : effectiveness regarding assessment in eastern basin / 1980
Lake Erie nutrient control program : an assessment of its effectiveness in controlling lake eutrophication / 1980
Lake Erie water quality 1970-1982 : a management assessment / 1984
Lake Huron 1980 Intensive Surveillance: Management and Summary. 1986
Lake Michigan enforcement conference. 1972
Lake Michigan intensive survey 1976-1977 / 1980
Lake Michigan intensive survey, 1976-1977 : management report / 1981
Lake phosphorous loading graphs : an alternative / 1975
Lake phosphorus loading graphs : an alternative / 1975
Lake Phosphorus Loading Graphs: An Alternative. 1975
Lake regions of Florida / 1997
Lake restoration : zirconium inactivation of phosphorus in a eutrophic pond / 1975
Lake Restoration by Dilution: Moses Lake, Washington. 1980
Lake Restoration by Sediment Removal. 1982
Lake Restoration: A Five-Year Evaluation of the Mirror and Shadow Lakes Project Waupaca, Wisconsin. 1983
Lake Water Quality Assessment Grant No. 2. Final Report. (Includes Lake Water Quality Assessment Program, 1992. Northeastern Illinois Lakes). 1994
Lake Water Quality Assessment Program: Southern Illinois Lakes. 1991
Lake-Wide Seasonal Changes in Limnological Conditions in Lake Michigan in 1976. 1982
Land Treatment of Municipal Wastewater Effluents. Case Histories. Volume III. 1976
Land Treatment of Municipal Wastewater Effluents. Design Factors. Volume II. 1976
Land Use Activities and Western Lake Superior Water Quality. 1990
Letter from Velsicol Chemical Corporation to USEPA Submitting Information on Phosphours Oxychloride with Attachments. 1978
Levels of plant available phosphorus in agricultural soils in the Lake Erie drainage basin : Project Report, Agronomy Department, Ohio Agricultural Research & Development Center / 1977
Life-Saving Suggestions on Handling Parathion or TEPP or, What can Parathion or TEPP Do to You. 1956
Lime Precipitation in Municipal Wastewaters. 1970
Limiting phosphorus in cleaning and water conditioning agents : a survey by A.L. Kimmel / 1973
Limnological and socioeconomic evaluation of lake restoration projects : approaches and preliminary results : workshop held 28 February-2 March 1978. 1979
Limnological Comparison of Culturally Eutrophic Shagawa Lake and Adjacent Oligotrophic Burntside Lake, Minnesota. 1975
Limnological conditions in southern Lake Huron, 1974 and 1975 / 1980
Limnological Survey of Lafayette Reservoir. 1981
Limnology and phytoplankton structure in nearshore areas of Lake Ontario, 1981 / 1985
Limnology of Michigan's nearshore waters of Lakes Superior and Huron / 1980
Limnology of Shagawa Lake, Minnesota, Prior to Reduction of Phosphorus Loading. 1976
Liver Metabolism of Anticholinesterase Compounds in Live Rats: Relation to Toxicity. 1966
Loading functions for assessment of water pollution from nonpoint sources / 1976
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