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Search Results for the EPA National Library Catalog
Items Found: 5037
Showing: Items 4601 - 4650
Your Search: (SUBJECT=Concentration Composition)
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Title
Year Published
4601
The nutritional ecology of Great Lakes Cladophora glomerata /
1984
4602
The occurrence of organohalides in chlorinated drinking waters /
1974
4603
The ozone problem in the Norfolk, Virginia area /
1978
4604
The Pittsburgh air pollution episode of November 17-21, 1975 : air quality /
1977
4605
The potential atmospheric impact of chemicals released to the environment : proceedings of four workshops /
1981
4606
The Potential effects of global climate change on the United States : [appendices] /
1989
4607
The precision of the ASTM bioconcentration test /
1981
4608
The prevalence of subsurface migration of hazardous chemical substances at selected industrial waste land disposal sites.
1977
4609
The relation of oxidant levels to precursor emissions and meteorological features ... /
1977
4610
The removal of trace organics from drinking water using activated carbon and polymeric adsorbents /
1981
4611
The Sensitivity of complex photochemical model estimates to detail in input information /
1981
4612
The spatial and temporal analysis of non-urban ozone concentrations over the eastern United States using rotated principal component analysis /
1992
4613
The STARA toxicity data base /
1986
4614
The status and quality of radiation measurements for air /
1977
4615
The status of indoor air pollution research 1976 /
1977
4616
The tapered element oscillating microbalance : a monitor for short-term measurement of fine aerosol mass concentration /
1981
4617
The toxics release inventory : a national perspective /
1989
4618
The Toxics release inventory : a national perspective, 1987 : a report on the first year of data collected under Section 313 of the Emergency Planning and Community Right-to-Know Act of 1986.
1989
4619
The Toxics-release inventory : executive summary.
1989
4620
The transport of oxidant beyond urban areas : compilation of data for the New England study, 1975 /
1976
4621
The transport of oxidant beyond urban areas : data analyses and predictive models for the southern New England study, 1975 /
1977
4622
The trophic status and phosphorus loadings of Lake Champlain /
1977
4623
The use of a Fourier transform spectrometer as a remote sensing sensor at Superfund sites. /
1991
4624
The use of pH and chloride electrodes for the automatic control of flue gas desulfurization systems /
1979
4625
The use of starling nest boxes for field reproductive studies : provisional guidance document and technical support document /
1989
4626
The use of Tedlar bags to contain gaseous benzene samples at source-level concentrations /
1978
4627
Theoretical Investigation of the Pressure and Temperature Dependence of Atmospheric Ozone Deposition of Trees.
1990
4628
Thermal Processes for Hazardous Waste: The EPA (Environmental Protection Agency) Research Program.
1986
4629
Things to Consider When Assessing Municipal Impacts for Remedial Action on a Lake Superior Estuary.
1990
4630
Third annual catalyst research program report /
1978
4631
Thirty-day field tests of industrial boilers /
1980
4632
Three-Dimensional Contaminant Distribution in an Office Space.
1991
4633
Tidal flats in estuarine water quality analysis /
1975
4634
Time series experiments for studying plant growth response to pollution /
1978
4635
Time Series Model for Cigarette Smoking Activity Patterns: Model Validation for Carbon Monoxide and Respirable Particles in a Chamber and an Automobile.
1992
4636
Title III Section 313 : release reporting guidance : estimating chemical releases from electrodeposition of organic coatings.
1988
4637
Title III Section 313 : release reporting guidance : estimating chemical releases from formulation of aqueous solutions.
1988
4638
Title III Section 313 : release reporting guidance : estimating chemical releases from presswood and laminated wood products manufacturing.
1988
4639
Title III Section 313 : release reporting guidance : estimating chemical releases from semiconductor manufacturing.
1988
4640
Title III Section 313 : release reporting guidance : estimating chemical releases from spray application of organic coatings.
1988
4641
Title III Section 313 : release reporting guidance : estimating chemical releases from textile dyeing.
1988
4642
Title III Section 313 : release reporting guidance.
1988
4643
Title III Section 313 release reporting guidance : estimating chemical releases from leather tanning and finishing.
1988
4644
Title III Section 313 release reporting guidance : estimating chemical releases from wood preserving operations.
1988
4645
Toluene : ambient water quality criteria.
1979
4646
Total Human Exposure: Basic Concepts, EPA Field Studies, and Future Research Needs.
1990
4647
Total hydrocarbon emission testing of wastewater sludge incinerators. : Volume 1. /
1992
4648
Total hydrocarbon emission testing of wastewater sludge incinerators. : Volume 2. Appendices /
1992
4649
Total Particle, Sulfate, and Acidic Aerosol Emissions from Kerosene Space Heaters.
1990
4650
Total suspended particulates : review and analysis /
1976
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