Search Results for the EPA National Library Catalog

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Description of data files compiled for the Central Midwest Regional Aquifer-System Analysis 1989
Description of geographic-information-system files containing water-resource-related data compiled and collected for Wyandotte County, Northeastern Kansas / 1993
Design optimization of the chlorination process / 1980
Detection of Early Changes in Lung Cell Cytology by Flow-Systems Analysis Techniques. 1976
Determination of Gas-Phase Dimethyl Sulfate and Monomethyl Hydrogen Sulfate. 1986
Development and Use of Site-Specific Chemical and Biological Criteria for Assessing New Bedford Harbor Pilot Dredging Project. 1991
Development of a model sanitary landfill site design for Snohomish County, Washington / 1975
Development of a Sanitary Landfill Environmental Impact Statement for Snohomish County, Washington. 1975
Development of a state effluent charge system / 1972
Developmental toxicology. 2009
Diazinon (Trade Name): Chronic Toxicity to, and Brain Acetylcholinesterase Inhibition in, the Sheepshead Minnow, 'Cyprinodon variegatus'. 1979
Dietary and energy relationships of jackrabbits at the Pawnee site / 1969
Diets and habitats of jackrabbits within a shortgrass ecosystem / 1971
Digital simulation model of the Aquia aquifer in southern Maryland 1976
Digital-model study of ground-water hydrology, Columbia Basin Irrigation Project area, Washington / 1974
Dimethyl and Methyl Hydrogen Sulfate in the Atmosphere. 1984
Distribution of Cook Inlet beluga whales (Delphinapterus leucas) in winter : final report / 1999
Drawings of tissues of plants found in herbivore diets and in the litter of grasslands / 1971
Drinking water criteria document for nickel / 1985
Drinking Water Criteria Document for Styrene (Final Draft). 1985
Drinking Water Criteria Document for Styrene (Final), January 1988. 1988
Drinking water criteria document for styrene / 1991
Drinking water criteria document for styrene / 1985
Dynamic cover letters : how to write the letter that gets you the job / 2001
Early Life-Stage Toxicity Test Methods for Gulf Toadfish, 'Opsanus beta', and Results Using Chlorpyrifos. 1986
Early Life-Stage Toxicity Test with Tidewater Silversides (Menidia peninsulae) and Chlorine-Produced Oxidants. 1983
ECE co-operative programme for monitoring and evaluation of the long range transmission of air pollutants in Europe : field intercomparison of measuring methods for sulphur dioxide and particulate sulphate in ambient air / 1986
Ecological Characterization of Rocky Mountain Montane and Subalpine Wetlands. 1986
Effect of Chronic Exposure to EPN and to Guthion on the Critical Swimming Speed and Brain Acetylcholinesterase Activity of 'Cyprinodon variegatus'. 1984
Effective cattle management in riparian zones : a field survey and literature review / 1997
Effects of Diet Quantity on Sheepshead Minnows 'Cyprinodon variegatus' during Early Life-Stage Exposures to Chlorpyrifos. 1985
Effects of Diflubenzuron on a Complex Laboratory Stream Community. 1981
Effects of Heptachlor and Toxaphene on Laboratory-Reared Embryos and Fry of the Sheepshead Minnow. 1976
Effects of Kepone (Trade Name) on the Sheepshead Minnow in an Entire Life-Cycle Toxicity Test. 1982
Effects of mirex and methoxychlor on striped mullet, Mugil cephalus L. / 1975
Effects of the Synthetic Pyrethroids AC 222,705, Permethrin and Fenvalerate on Sheepshead Minnows in Early Life Stage Toxicity Tests. 1983
Effects of using sewage sludge on agricultural and disturbed lands / 1983
Effects of using sewage sludge on agricultural and disturbed lands / 1984
Endrin: Effects on the Entire Life Cycle of a Saltwater Fish 'Cyprinodon variegatus'. 1977
Energy crisis. 1974
Environmental Effects of Afforestation in North-Western Europe From Field Observations to Decision Support / [electronic resource] : 2007
EPA (Environmental Protection Agency) Treatability Database. 1988
Essential anatomy dissector : following Grant's method / 2002
Estimates of freshwater storage and potential natural recharge for principal aquifers in Kansas 1991
Estimating costs for water treatment as a function of size and treatment efficiency / 1978
Estimating water treatment costs : Volume 2 : Cost curves applicable to 1 to 200 mgd treatment plants / 1979
Estimating Water Treatment Costs, Volume 2: Cost Curves Applicable to 1 to 200 mgd Treatment Plants 1979
Estimating water treatment costs. Volume 3, Cost curves applicable to 2,500 gpd to 1 mgd treatment plants / 1979
Estimating water treatment costs. Volume I, Summary / 1979
Estimation of small system water treatment costs / 1985
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