Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Criteria for Estimating Limiting Nutrients in Natural Streams. 1973
Critical assessment of U.S. land derived pollutant loadings to the Great Lakes : a summary of U.S. Task D PLUARG / 1979
Current practices in phosphorus analysis and removal 1972
Current Status of Water Quality in Long, Johanna and Josephine Lakes - A Summary Report on the Detailed Evaluation Study of the Long Lake Chain of Lakes Improvement Project. 1983
DDT in Water. A Bibliography. 1971
Decay of Parathion Residues on Field-Treated Tobacco, South Carolina-1972 (II). 1973
Decomposition by Planktonic and Attached Microorganisms Improves Chemical Fate Models. 1986
DEF: Decision Document. 1981
Delayed Neuropathy in Adult Peking Ducks Induced By Some Organophosphorus Esters. 1984
Denver Water Department, Systemwide Environmental Impact Statement, Reservoir Water Quality Review 1987
Derivation of site-specific water quality criteria for cadmium and the St. Louis River Basin, Duluth, Minnesota 1984
Design and evaluation of a terrestrial model ecosystem for evaluation of substitute pesticide chemicals / 1979
Design criteria for swine waste treatment systems / 1976
Design manual : phosphorus removal. 1987
Design parameters for the land application of dairy manure / 1976
Designing to Remove Phosphorus by Using Metal Salts and Polymers in Conventional Plants. 1971
Detergent phosphate ban : position paper / 1977
Detergents in Water. A Bibliography. 1971
Determination of 4,4'-Thiodiphenol in Human and Rat Urine as an Indication of Exposure to Low Levels of Abate. 1970
Determination of a Nitrogen-Phosphorus Budget for Bayou Texar, Pensacola, Florida. 1972
Determination of atmospheric phosphorus addition to Lake Michigan / 1980
Determination of Cholinesterase by an Automated pH Stat Method. 1967
Determination of Ethylene Thiourea (ETU) in Water using Gas Chromatography with a Nitrogen-Phosphorus Detector. Method 509. Revision 1.0. 1992
Determination of kinetics of phosphorus mineralization in soils under oxidizing conditions / 1977
Determination of Metabolic and Hydrolytic Products of Organophosphorus Pesticide Chemicals in Human Blood and Urine. 1969
Determination of phosphate, nitrate and alkyl benzene sulfonates (ABS) in water with the auto analyzer / 1964
Determination of the environmental impact of several substitute chemicals in agriculturally affected wetlands / 1982
Detrital microbial community development and phosphorus dynamics in a stream ecosystem 1986
Development and Demonstration of Nutrient Removal from Animal Wastes. 1973
Development document for effluent limitations guidelines and new source performance standards : for the phosphorus derived chemicals segment of the phosphate manufacturing point source category / 1974
Development document for effluent limitations guidelines for the pesticide chemicals manufacturing point source category / 1978
Development document for proposed effluent limitations guidelines and new source performance standards for the phosphorus derived chemicals segment of the phosphate manufacturing point source category. 1973
Development of a biological monitoring network : a test case, suitability of livestock and wildlife as biological monitors for organophosphorus contaminants / 1975
Development of a Mathematical Water Quality Model for Grays Harbor and the Chehalis River, Washington. 1974
Development of a pilot plant to demonstrate removal of carbonaceous, nitrogenous, and phosphorus materials from anaerobic digester supernatant and related process streams / 1970
Development of an in vitro model for screening organophosphates for neurotoxicity (pilot study) / 1980
Development of an Instrumental Combustion Method for the Rapid Determination of Total Phosphorus in Aqueous Solutions. 1973
Development of Analytical Test Procedures for Organic Pollutants in Wastewater - Application to Pesticides. 1981
Development of analytical test procedures for organic pollutants in wastewater : applications to pesticides / 1981
Development of High-Energy Batteries for Electric Vehicles. 1970
Development of IBI Metrics for Lakes in Southern New England. 1997
Development of information on pesticides manufacturing for source assessment / 1978
Development, Replicability and Modeling of Naturally Derived Microcosms. 1978
Developments at Eleventh International Conference on Water Pollution Research {microform} / 1984
Developments at International Conference on Water Pollution Research (13th) Held at Rio de Janeiro, Brazil on August 17-21, 1986. 1987
Developments at Tenth International Conference on Water Pollution Research Held at Toronto, Canada on June 23-27, 1980. 1981
Developments at Twelfth International Conference on Water Pollution Research, Amsterdam, the Netherlands, September 17-21, 1984 / 1986
Diagenetic oxygen equivalents model of sediment oxygen demand / 1984
Diagnosis and Treatment of Organophosphate Insecticide Poisoning. 1972
Diagnostic Analysis Of Annual Phosphorus Loading And Pelagic Primary Production In Flathead Lake, Montana 1994
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