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Search Results for the EPA National Library Catalog
Items Found: 5037
Showing: Items 4251 - 4300
Your Search: (SUBJECT=Concentration Composition)
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Title
Year Published
4251
Sources, Fates, And Effects Of Aromatic Hydrocarbons In The Alaskan Marine Environment With Recommendations For Monitoring Strategies.
1986
4252
Southeast Chicago Study: An Assessment of Environmental Pollution and Public Health Impacts.
1986
4253
Soviet-American Joint Experiments on Mobile Source Air Pollution: Objectives and Experimental Designs.
1990
4254
Space and Time Variability of SO2 and Particulate Concentrations in Connecticut.
1971
4255
Spatial and temporal patterns of acid participation and their interpretation /
1985
4256
Spatial and Temporal Trends in the Chemistry of Atmospheric Deposition in New England.
1985
4257
Spatial variability of ozone and other pollutants at St. Louis, Missouri /
1979
4258
Spawning Success of the Black Crappie, 'Pomoxis nigromaculatus', at Reduced Dissolved Oxygen Concentration.
1977
4259
Special Applications of Insect Gut Microflora in Kinetic Studies of Microbial Substrate Removal Rates.
1989
4260
Speciation of Selenium in Groundwater.
1984
4261
Species Comparison of Acute Inhalation Toxicity of Ozone and Phosgene.
1986
4262
Spectroscopic studies of photochemical smog formation and trace pollutant detection /
1976
4263
Spreading lagooned sewage sludge on farmland : a case history /
1982
4264
SRC site-specific pollutant evaluation /
1978
4265
SRI International: Assessment of Human Exposures to Atmospheric Acrylonitrile.
1979
4266
St. Louis ozone modeling project
1983
4267
Stability evaluation of ambient concentrations of sulfur dioxide, nitric oxide, and nitrogen dioxide contained in compressed gas cylinders /
1979
4268
Stability of organic audit materials and results of source test analysis audits--status report number 6 /
1984
4269
Stability of parts-per-billion hazardous organic cylinder gases and performance audit results of source test and ambient air measurement systems : status report #5 /
1989
4270
Stability of Parts-per-Billion Hazardous Organic Cylinder Gases and Performance Audit Results of Source Test and Ambient Air Measurement Systems. Status Report 1.
1985
4271
Stability of Parts-per-Billion Hazardous Organic Cylinder Gases and Performance Audit Results of Source Test and Ambient Air Measurement Systems. Status Report 2.
1985
4272
Stability of Parts-Per-Billion Hazardous Organic Cylinder Gases and Performance Audit Results of Source Test and Ambient Air Measurement Systems. Status Report 3.
1987
4273
Stability of Parts-Per-Million Organic Cylinder Gases and Results of Source Test Analysis Audits: Status Report 8.
1987
4274
Stability of Parts-per-Million Organic Cylinder Gases and Results of Source Test Analysis Audits: Status Report Number 10.
1989
4275
Stability of Parts-per-Million Organic Cylinder Gases and Results of Source Test Analysis Audits: Status Report Number 9.
1988
4276
Stability of Tropospheric OH during Ice Ages, Inter-Glacial Epochs and Modern Times.
1991
4277
Stability of Viruses in Waste Water Sludge Eluates.
1986
4278
Stability/Instability of Gas Mixtures Containing 1,3-Butadiene in Treated Aluminum Gas Cylinders.
1990
4279
Stabilization/solidification of CERCLA and RCRA wastes : physical tests, chemical testing procedures, technology screening, and field activities.
1989
4280
Stack gas reheat evaluation /
1980
4281
Stack Heights and Locations in Complex Terrain.
1985
4282
Stack sampling technical information : a collection of monographs and papers /
1978
4283
Stack Test Results at Phelps-Dodge Corporation, Ajo, Arizona. Volume I.
1977
4284
Stack Test Results at Phelps-Dodge Corporation, Ajo, Arizona. Volume II.
1977
4285
Stack Test Results at Phelps-Dodge Corporation, Ajo, Arizona. Volume III.
1977
4286
Stack tests at Kennecott Copper Corp., Hayden, Arizona Smelter /
1977
4287
Standard Reference Materials for Chemical and Biological Studies of Complex Environmental Samples.
1992
4288
Standard Reference Photometer Network for Verification and Certification of Ozone Standards.
1986
4289
Standard test fish development /
1976
4290
Standardization of EPA (Environmental Protection Agency) Method 8610, Part 2.
1986
4291
Standardization of Method 11 at a Petroleum Refinery. Volume II.
1977
4292
Standardization of the Nutrition of Fish in Aquatic Toxicological Testing.
1985
4293
Standards of Performance for New and Substantially Modified Nitric Acid Plants.
1971
4294
State of Illinois Environmental Protection Agency Final Air Pollution Control Program Plan for Federal Fiscal Year 1991.
1990
4295
State of the art of receptor models relating ambient suspended particulate matter to sources.
1981
4296
State of the Chesapeake Bay : third biennial monitoring report, 1989 /
1990
4297
State-of-the-art, military explosives and propellants production industry : volume II, wastewater characterization /
1976
4298
State-of-the-art, military explosives and propellants production industry. Volume III. Wastewater treatment /
1976
4299
Statement of Concerns and Suggested Ecological Research.
1975
4300
Statement of Concerns of the Lake Michigan Toxic Substances Committee Related to Polychlorinated Biphenyls.
1975
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