Search Results for the EPA National Library Catalog

Items Found: 682
Showing: Items 201 - 250
Your Search: (SUBJECT=Experimental design)


 
 
 
PREV 1 2 3 4 5 6 7 8 9 10 11 12 ... 14 NEXT
Select Item Title Year Published
Effect of Metal Catalysts on the Formation of Polychlorinated Dibenzo-p-Dioxin and Polychlorinated Dibenzofuran Precursors. 1990
Effect of Specimen Size and Orientation on the Atmospheric Corrosion of Galvanized Steel. 1992
Effect of Sulfur Dioxide on the Formation Mechanism of Polychlorinated Dibenzodioxin and Dibenzofuran in Municipal Waste Combustors. 1992
Effect of the Geochemical Environment on Heavy-Metal Transport in Ground Water. 1991
Effective sampling techniques for particulate emissions from atypical stationary sources, interim report / 1977
Effects of Atrazine on Aquatic Ecosystems: A Physical and Mathematical Modeling Assessment. 1985
Effects of Atrazine on Periphyton Communities in Controlled Laboratory Ecosystems. 1985
Effects of CO2 on Competition between Rice and Barnyardgrass. 1994
Effects of Inorganic Complexing on the Toxicity of Copper to 'Daphnia magna'. 1976
Effects of operating variables on PAH emissions and mutagenicity of emissions from woodstoves / 1990
Effects of residual organic matter on elemental analyses by spark source mass spectrography (SSMS) : final report / 1985
Effects of Sediment Sorption and Abiotic Hydrolyses. 1. Organophosphorothioate Esters. 1985
Effects of selected waterborne particulates on cellular and molecular parameters : final report / 1984
Effects of Simulated Acidic Rain on Yields of Field-Grown Crops. 1982
Effects of sulfur dioxide and/or ozone on several oat varieties : 1975 annual report / 1976
Effects of sulfuric acid aerosols on vegetation / 1979
Efficacy of Commercial Products in Enhancing Oil Biodegradation in Closed Laboratory Reactors. 1992
Electric curtain device for control and removal of fine particles / 1977
Electrode Measurement of Redox Potential in Anaerobic Ferric/Ferrous Chloride Systems. 1989
Emissions control technology assessment of heavy duty vehicle engines / 1973
Emissions from residential and small commercial stoker-coal-fired boilers under smokeless operations / 1976
Empirical model-building and response surfaces / 1987
Environmental Assessment of a Phthalate Ester, DI-(2-Ethyl Hexyl) Phthalate (DEHP) Derived from a Marine Microcosm. 1985
Environmental Chemistry of N-Nitroso Compounds. 1976
Environmental exposure system for studying air pollution damage to materials / 1975
Environmental Measurements: Valid Data and Logical Interpretation; Symposium. 1964
Environmental monitoring and assessment program : Gulf Coast Salt Marsh pilot study / 1992
Environmental Sampling and Monitoring. 1994
Environmental Technology Verification Program Advanced Monitoring Systems Center: Generic Verification Protocol for Mercury Continuous Emission Monitors at a Full-Scale Incinerator. 2003
EPA (Environmental Protection Agency) Method Study 23A, Method 501.1, Trihalomethanes by Purge and Trap (REANNOUNCEMENT of PB84-169994 - see notes field for explanation). 1984
EPA method study 8, total mercury in water / 1977
Estimating causal effects : using experimental and observational designs : a think tank white paper / 2007
Evaluating Sources of Indoor Air Pollution, Journal Article. 1990
Evaluation and demonstration of low-NOx burner systems for TEOR steam generators : final report : field evaluation of commercial prototype burner / 1985
Evaluation of 1 percent neutral buffered potassium iodide procedure for calibration of ozone monitors / 1977
Evaluation of 10 pesticide methods / 1985
Evaluation of a Method for the Determination of Inorganic Carbon (Carbonates) in Solid Wastes. 1971
Evaluation of a Method for the Determination of Inorganic Carbon (Carbonates) in Solid Wastes. 1971
Evaluation of a Possible Causal Relationship Between Fallout Deposition of Strontium 90 and Infant and Fetal Mortality Trends. 1969
Evaluation of Asbestos Levels in Two Schools Before and After Asbestos Removal. 1989
Evaluation of Asbestos Levels in Two Schools Before and After Asbestos Removal. Project Summary. 1989
Evaluation of FGD dry injection sorbents and additives. Volume 1, Development of high reactivity sorbents / 1989
Evaluation of Internally Staged Coal Burners and Sorbent Jet Aerodynamics for Combined SO2/NOx Control in Utility Boilers. Volume 2. Testing in a 100 Million Btu/hr Experimental Furnace. 1989
Evaluation of methodology and prototype to measure atmospheric sulfuric acid / 1977
Evaluation of Methods to Measure the Acute Toxicity of Sewage Sludge. 1985
Evaluation of Modifications to Extraction Procedures Used in Analysis of Environmental Samples from Superfund Sites. 1989
Evaluation of New in-Facepiece Sampling Procedures for Full and Half Facepieces. 1989
Evaluation of passive sampling devices (PSDs) / 1985
Evaluation of pilot-scale air pollution control devices on a municipal waterwall incinerator / 1985
Evaluation of sample extract cleanup using solid-phase extraction cartridges 1989
PREV 1 2 3 4 5 6 7 8 9 10 11 12 ... 14 NEXT

Save, Print or Email Selected Records